n. (cog-sex) The unhappy, mostly disgusting, simply distasteful aspect of sex. After engaging in COG Sex, one will feel the onset of a feeling of both anger and disgust. Each person who partakes in COG Sex looks at the others around him or her uncomfortably and awkwardly. One decides, and is determined to, never again partake in COG Sex, but sadly finds themselves in the same situation once again the next day. Also, a feeling of nausea is not uncommon. Sometimes vomiting or diarrhea may occur.

Primarily used by students of Gonzaga University in Spokane, WA.
"Uhhh man I feel sick..."
"What did you do? You eat something bad?"
"Naw... it must have been the COG sex last night."
by Hiro Schneider December 02, 2006

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Top Definition
n. (cog-sex) The unhappy, mostly disgusting, simply distasteful aspect of sex. After engaging in COG Sex, one will feel the onset of a feeling of both anger and disgust. Each person who partakes in COG Sex looks at the others around him or her uncomfortably and awkwardly. One decides, and is determined to, never again partake in COG Sex, but sadly finds themselves in the same situation once again the next day. Also, a feeling of nausea is not uncommon. Sometimes vomiting or diarrhea may occur.

Primarily used by students of Gonzaga University in Spokane, WA.
"Uhhh man I feel sick..."
"What did you do? You eat something bad?"
"Naw... it must have been the COG sex last night."
by YoUrHiRo December 03, 2006

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