Top Definition
Sex you don't want anybody to know about. It has to be kept on the DL because of any number of reasons: you're embarrassed (coyote ugly), you don't want your boss to know, you're a cheating bastard and you don't want to get caught, etc.
"Yo, Smiles, did you hear that Mr. Ed and Toto are having secret sex?"

"No way Ldog, that isn't happening!"

"Oh, don't worry, it is. Apparently, Mr. Ed is afraid his boss will find out. As if Quatals would give a shit!"
by Toridragon July 25, 2006

The Urban Dictionary Mug

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

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The Urban Dictionary Mug

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

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The Urban Dictionary T-Shirt

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The Urban Dictionary T-Shirt

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

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When two or more people who are interconnected through mutual social or work acquaintances have sex and one of the sexual partners decides that the sexual encounter must remain secret. Secret sex is damaging to all parties involved.
While sailing the seas of Alaska with my parents, I was experiencing the glory of Secret Sex with the boat help.
by Ruprect July 25, 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
When two or more people who are interconnected through mutual social or work acquaintances have sex and one of the sexual partners decides that the sexual encounter must remain secret. Secret sex is damaging to all parties involved.
While sailing the seas of Alaska with my parents, I was experiencing the glory of Secret Sex with the boat help.
by Ruprect July 25, 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