Reverse Cosby 

The act of drugging someone so that you don't have to have sex with them

"Hey, did you hook up with that chick last night?"
"No, I got a huge headache on the way back from the club. Had to pull a reverse Cosby"

Reverse Cosby by Waavvves September 13, 2016

Reverse Cosby 

Taking drugs up the arse

"Man, I got wasted last night. Reverse Cosby'd some E and went crazy"

Reverse Cosby by Moon Balloon October 29, 2008

reverse cosby'd

when you slip a rufie in a chick's drink and your drinks somehow get switched

"bro how did you end up passed out in that indian guy's garden?"
"ion know man, i think i got reverse cosby'd"

reverse cosby'd by ashthecoolest December 5, 2016

Reverse Bill Cosby 

Consensual sex whilst the female is awake.

Person 1: hey hunny wanna fuck
Person 2: sure
Person 1: *fucks her*
Person 1: that’s the reverse bill cosby

Reverse Bill Cosby by SauceyShit August 25, 2019

Reverse Bill Cosby 

Getting naked and running into someone's house, once caught you knock yourself out.

Always use protection when Reverse Bill Cosby-ing!

Reverse Bill Cosby by snoog48 July 28, 2016

Reversed Bill Cosby’d 

reversed Bill Cosby’d Is being defined as The act where you mix your friends’ drinks with water without them knowing, so they don’t get to intoxicated and gets home safely.

My friend can’t handle his alcohol so I reversed Bill Cosby’d him last night.

Reversed Bill Cosby’d by Pancake95 July 17, 2020