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Stands for crazy go nuts, derived from cgnu (crazy go nuts university) from homestarrunner.com.
GMFattay was p00ning sooooooo many palooka noobs! it was CGN!!!
cgn by GMFattay September 11, 2005
Related Words
CGNU cgn CGnanigans CGNBS Cgng cgnp Top G in CGN
A CGN is a Computer Game Nerd who spends all their time on the computer Playing games. These Type of Nerds, Dont go outside (clearly) And have extremly bad taste, And no life. When people Tell them that its Just a game, they want to get "all up in your face" -P.A.H.S
Jackie Zalewiski -@ Linda. I cant believe She ruined my first adoption thread.
Raevyn marie- Itsz just a game.
Jackie Zalewiski- @raevyn Omg your slang is making my head hurt your so stupid
Raevyn Marie- Omqqq yu are such A CGN Liik really.
CGN by Raevyn mariie August 4, 2010

Top G in CGN 

The Top G in CGN is officially Taylan T. after the election from 2022.08.22.
Top G in CGN by The Top G August 22, 2022
Crazy Go Nuts University, involved with sports such as The Golf Culb, basketball, soccer, baseball, and football. The school mascot is The CGNU Dumples. Although CGNU is not commonly known to most people, it is an actual university.
CGNU has had many victories over Piles of Electronics State
CGNU by Mark March 8, 2004
Crazy-Go-Nuts University, where people such as Strong Bad and The Cheat have graduated. Main sport team: the Golf Club. Mascot: the Dumple!
Fighting and sometimes striving
Wondering what the Dumple is.
Excellence and what is valor?
And The Cheat will hit things with a golf club.
Cee! Gee! In!....You! (me?)
CGNU by Zak August 28, 2003
Get your Certificate at CGNU by:
Cheesing People Off
Indian-Giving
Cutting Ones
Doing Some Other Things
Home Invasion
Cracking Wise
World Domination
Sending Me A Dollar
Total Spaceship Guy
TV/VCR Repair
Or GET YOUR DEGREE! Just do this art test and send it back to us.
CGNU
The Future Is You... ...probaly
CGNU by Matthew September 29, 2003