by Bandicooties69 September 28, 2018
Get the Bill Cosbyingmug. 
During drunken intercourse one ejaculates on there partner's face and proceeds to rub it in with post-it notes containing Bill Cosby quotes.
by TouchedByaCosby November 15, 2016
Get the Sticky Cosbymug. Slipping sleeping pills into an alcoholic beverage and give that to their date and have sexual intercourse with them without them knowing it.
Bill was mad at his girlfriend hasn't had sex with him in a long time so he gave her a Bill Cosby Sleeper.
by dustylicious December 28, 2015
Get the bill cosby sleepermug. A two person drinking game that is played as follows:
Supplies needed:
-A 30 rack of beer or a bottle of alcohol with a mixer
-Two pills containing 100mg* of MDMA each (You can play this with any powdered substance really).
-Cups.
Instructions: You and the other player drink together like you normally would. The objective of the game is to get the MDMA into the other players drink without them noticing. Whichever player’s pupils dilate first loses but also wins (because MDMA).
Note: Named after famous MDMA chemist Mike Cosby.
*100 US mg converts to around 350 British mg.
Supplies needed:
-A 30 rack of beer or a bottle of alcohol with a mixer
-Two pills containing 100mg* of MDMA each (You can play this with any powdered substance really).
-Cups.
Instructions: You and the other player drink together like you normally would. The objective of the game is to get the MDMA into the other players drink without them noticing. Whichever player’s pupils dilate first loses but also wins (because MDMA).
Note: Named after famous MDMA chemist Mike Cosby.
*100 US mg converts to around 350 British mg.
Friend: Alright, Cosby challenge starts in 3... 2... 1... GO!
Me: *sets down drink*
“I’m going to the bathroom I’ll be right back.”
Me: *sets down drink*
“I’m going to the bathroom I’ll be right back.”
by danasp_42 December 19, 2020
Get the Cosby challengemug. by Bill Cosby’s Left Bollock December 5, 2020
Get the Bill Cosbymug. A revised version of the Cosby Sweater where, after eating the cereal mixture, instead of Vomiting the substance on the partner's stomach, you Regurgitate the blend of cereals into the anus which causes a sensation similar to heartburn, but in the rectum.
Person 1: "Hey man did you see that Star-Spangled Cosby Sweater I gave that chick last night!"
Person 2: "Hell yeah, I saw the picture yesterday and that shit was sick"
Person 1: "Yeah she said she took a whole bottle of Tums after!"
Person 2: "Hell yeah, I saw the picture yesterday and that shit was sick"
Person 1: "Yeah she said she took a whole bottle of Tums after!"
by dexinasuit March 28, 2024
Get the Star-Spangled Cosby Sweatermug.