Volcanic Cosby

The very painful act of taking a red hot 1000° glowing knife and stuff it down someone's urethra

I saw a video online of a guy getting a volcanic Cosby and his penis got singed.

by Tropical Glyph April 16, 2017

Cosby threshold

An overwhelming accumulation of consistently exhibited behavior.
A mountain of evidence.
Somewhere well beyond a preponderance.

I know who drank all my beer, he's already hit the Cosby threshold.

I don't need to ask who keeps eating my sack lunch. Someone here has already surpassed the Cosby threshold

by IsadoraDarling November 16, 2025

Cosby challenge

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.

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.”

by danasp_42 December 19, 2020

Bill Cosby

Bill Cosby’s schlong is bigger than yours!

Hey look it’s Bill Cosby,, let’s go over and compare our cocks!!

by Bill Cosby’s Left Bollock December 5, 2020

Cosby Dollar

The Cosby Dollar, put simply, is any form of date rape drug that is in pill form.

Oh dude, I totally dropped that Cosby Dollar in there, worked like a fuckin' charm.

by Furry Puddin' October 9, 2019

Cosby high-school

Either city or country sometimes both but need to say the less they are all special (in the head) nobody's athletic and no one can hardly count to 10.

"Yo ever been to cosby high-school", "no". "Good fuck that place"

by Dickbeater5000 February 3, 2022

glass cosby

The painful act of trying to snap a red hot 1000° glowing rod in half with your bare hands.

My friend tried a glass Cosby. I thought he would catch on fire but only his hands were burnt.

by Tropical Glyph April 16, 2017