Top Definition
The type of sex that offers no pleasure, and in the case of men, causes the penis to lose all stiffness, and in the case of women, causes them to no longer be interested in having intercourse with men.
95% of gays in the United States occur due to dead sex.

My penis became totally floppy because my girlfriend and I had dead sex.
by Brooks Wagstaff February 15, 2008

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When you have any sex with a corpse, or someone dead.
Bryan found a dead girl in his room, and he proceeded to have dead sex with her!
by DinoCoat March 30, 2017

The Urban Dictionary Mug

Lotsa space for your liquids.

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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