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

by Bill Cosby’s Left Bollock December 5, 2020

when a female jams rocks into a mans asshole and jerks him to completion then shits the rocks on her chest.
by bruhbruhddam August 22, 2017

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

Born playa! Pimp wit no cane, got mo game then king james! Rob Cosby is smooth and so kool that even yo momma will give him some. He is the choosen one.
Girl #1: who is dat?
Girl #2: Oh girl datz just Rob Cosby the pimp wit no cane got mo game then king james
Girl #2: Oh girl datz just Rob Cosby the pimp wit no cane got mo game then king james
by Robdoe85 September 18, 2016

by DJ Double V July 16, 2016

It's easy to intimidate & silence a single victim if you are a powerful &/or filthy rich ..... NOT easy if all of your victims start ganging-up on you.
Tyson- Looks like "The Donald" is going to get a very well deserved "Bill Cosby Treatment" here in the next few weeks...... He OPENED "That" can of worms all by himself, too....
The American Public- Good riddance.
The American Public- Good riddance.
by Tyson D. Knine October 14, 2016
