Grumpy Guru T-Shirts

Express their quirky personality with our grumpy guru t-shirts, crafted for those who love to look stylish while showing off their unique, slightly irritable charm.

All Products Prints T-Shirts Mugs Pillows

Desk Bins of a Curmudgeon.

from $19.00

'Bob's served the company as man and boy, and as cantankerous old moaner who doesn't understand IT.'

'Bob's served the company as man and boy, and as cantankerous old moaner who doesn't understand IT.' mockup

'Bob's served the company as man and boy, and as cantankerous old moaner who doesn't understand IT.'

from $19.00

"It has been very dry lately, except on your father, of course."

"It has been very dry lately, except on your father, of course." mockup

"It has been very dry lately, except on your father, of course."

from $19.00

First Principle of Human Crankiness mockup

First Principle of Human Crankiness

from $19.00

"Being in the now today sure ain't like the good ol' now!"

"Being in the now today sure ain't like the good ol' now!" mockup

"Being in the now today sure ain't like the good ol' now!"

from $19.00

"I...hate...pinata parties."

from $19.00

"I'm way past mid-life crisis and knee-deep in old age rage!"

"I'm way past mid-life crisis and knee-deep in old age rage!" mockup

"I'm way past mid-life crisis and knee-deep in old age rage!"

from $19.00

Moan Pig.

from $19.00

Pissed-off hour.

from $19.00

'Well, Mr. Grumpy, who got up on the wrong side of the bed this morning?'

'Well, Mr. Grumpy, who got up on the wrong side of the bed this morning?' mockup

'Well, Mr. Grumpy, who got up on the wrong side of the bed this morning?'

from $19.00

Mood swings: Swing 1 - 'Looks like it's going to be another wonderful day!' Swing 2 - 'Who CARES link brain! I hope it rains acid!!' Swing 3 - 'I think i'm going to CRRRY!'

Mood swings: Swing 1 - 'Looks like it's going to be another wonderful day!' Swing 2 - 'Who CARES link brain! I hope it rains acid!!' Swing 3 - 'I think i'm going to CRRRY!'

from $19.00

Have A Nice Day (piss off)

from $19.00

'To be honest, you're the only one who sometimes bothers to hear my complaints.'

'To be honest, you're the only one who sometimes bothers to hear my complaints.' mockup

'To be honest, you're the only one who sometimes bothers to hear my complaints.'

from $19.00

'I try to avoid the trap of letting my idleness define me.'

'I try to avoid the trap of letting my idleness define me.' mockup

'I try to avoid the trap of letting my idleness define me.'

from $19.00

'Looks like somebody woke up on the wrong side of the street this morning.'

'Looks like somebody woke up on the wrong side of the street this morning.' mockup

'Looks like somebody woke up on the wrong side of the street this morning.'

from $19.00

'FQ...?'

from $19.00

"Just another 50 decibels on your grunt and we can start to think about letting you hit a few balls!"

"Just another 50 decibels on your grunt and we can start to think about letting you hit a few balls!" mockup

"Just another 50 decibels on your grunt and we can start to think about letting you hit a few balls!"

from $19.00

Sign on desk reads: 'Thanks for not wishing me a nice day.'

Sign on desk reads: 'Thanks for not wishing me a nice day.' mockup

Sign on desk reads: 'Thanks for not wishing me a nice day.'

from $19.00

I'd like to take this menu and shove it where the sun don't shine. But I'll settle for the omelette & hash browns...

I'd like to take this menu and shove it where the sun don't shine. But I'll settle for the omelette & hash browns... mockup

I'd like to take this menu and shove it where the sun don't shine. But I'll settle for the omelette & hash browns...

from $19.00

"Wait, I've got sand in my shoe." mockup

"Wait, I've got sand in my shoe."

from $19.00

'Why am I such a grouch?'

from $19.00

Meeting at the Grumpy Old Men's Pub. mockup

Meeting at the Grumpy Old Men's Pub.

from $19.00

"Just another 50 decibels on your grunt and we can start to think about letting you hit a few balls!"

from $19.00

Old Man Journal

from $19.00

'Cheer up...'

from $19.00

Moanathon.

from $19.00

Grumpy Old Men

from $19.00

'Kids get right up my nose!'

from $19.00

"To be perfectly honest, Tarquin, I get fed up listening to your stories about 'the good old days'."

"To be perfectly honest, Tarquin, I get fed up listening to your stories about 'the good old days'." mockup

"To be perfectly honest, Tarquin, I get fed up listening to your stories about 'the good old days'."

from $19.00

"Perhaps a dirge would lift your spirits?"

"Perhaps a dirge would lift your spirits?" mockup

"Perhaps a dirge would lift your spirits?"

from $19.00

'Sunnyside down.'

from $19.00

"If you're going out, pick up some candles."

"If you're going out, pick up some candles." mockup

"If you're going out, pick up some candles."

from $19.00

Middle age means a constant struggle not to be irritated by everyone and everything.

Middle age means a constant struggle not to be irritated by everyone and everything. mockup

Middle age means a constant struggle not to be irritated by everyone and everything.

from $19.00

I brought your coffee and a list of new things about the world you're going to have to learn to accept

I brought your coffee and a list of new things about the world you're going to have to learn to accept mockup

I brought your coffee and a list of new things about the world you're going to have to learn to accept

from $19.00

"Tuna on rye, hold the smile."

from $19.00

Grumpy Guru T-Shirts Collection

Grumpy Guru Mugs

Explore our collection of humorous mugs designed for the grumpy guru—bring a smile to their face every morning with a witty and relatable beverage holder.

Grumpy Guru Pillows

Cozy up their space with pillows featuring grumpy guru designs—ideal for those who love to relax with a dash of humor and personality.

Grumpy Guru Prints

Enhance their environment with prints that celebrate the creative, humorous side of the grumpy guru—perfect for inspiring walls with wit and attitude.