Top Definition
the simultaneous expulsion of both feces from the anus and jizzum from the penis.

can be done through masturbation or part of a blumpkin

perfect timing is necessary
Whilst spanking on the toilet, I had an earth-shattering turdgasm.
by Sir Jerks-Alot December 25, 2002

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt
Generally after constipation, when one shits so hard that the feeling of relief and the stimulating of the sensory neurons in the anus, generate an orgasm so intense that many have been know to become enraged and rip the fucking toilet seat off of its hinges.
Roberto: Dude...

Fernando: WHAT THE FUCK DO YOU WANT!?

Alejandro: I just had a Turdgasm...
by Dr. Douchebag July 07, 2010

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt
The peak phase of an intense dump.
Oooohhhhmmmyyyyygaaawdthhiiiisssshhhiiitfffeeellllsssssoooogggooooooooodddd... Mmmmmmm... Ahhhhhhhh....*

*Sometimes accompanied by mild twitching, grunting, growling, talking-in-tongues or any other involuntary actions or noises.

Me: "I just left a dump and lost 3 pounds."
You: "...Musta been that organic coffee."
Me: "Hmmm... Yea, whatev but damn that shit was almost beter than sex."
You: "Dude I think you had a turdgasm."
by Chester Peppercorn II October 10, 2011

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt