Top Definition
To rape someone
I Cosby'd the fuck out of Mellisa last night.
by Rudy Huxtable December 17, 2014

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 act of putting a date rape drug into some ones Jello shot.
"Never take drinks from strangers, or else you may get Cosby'd.
by Crambo11 January 17, 2015

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
When bitches get high at dudes houses and get fucked while unconscious.
These bitches came to my house on zany bars last night and got Cosby'd.
by Dee_lil June 12, 2016

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
To have sex with an unconscious person either by intentionally drugging or through mere opportunity
I met this girl at a bar yada yada yada, I straight bill Cosby'd that bitch
by gator777 September 12, 2015

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
Verb: When anyone turns their face abruptly towards yours with a goofy facial expression much like the ending of the Cosby show intro. Remains the same whether intentional or accidental.
He didn't know I was behind him, and when he turned around he Cosby'd me.

I Cosby'd the fuck out of Mellisa last night.
by Dr_Tesseract February 28, 2010

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
Cosby'd :To lose consciousness via the use of drugs and alcohol. This may be with or without the consent of the user. As it's the state itself that is being defined.
Man 1: "Hey, check out this passed out chick on the couch, she Cosby'd out."
by Pumpkineck March 22, 2016

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