c8

Finnish word "sekaisin" or "sekasin", where c means the "se-" part of the word and 8 is for the "-kasi" part. In english, it means "crazy".

Oot c8.

= "You are crazy."

by janne March 20, 2005

c8

A radio transmission in Counter-Strike, meaning:

Negative,

but said in normal life

c8, c8!!! wtf?

by Lorne Richardson July 6, 2003

c8

When viewed sideways it appears to be a mans crotch.

c8 like a smily but sexual :D

by PoisonedPoo June 16, 2011

c8

Similar in many ways to the Colt wordm4/word, the C8 is the wordcarbine/word version of the Canadian Forces C7.
Manufactured by Diemaco.

The C8 retains their "a1" iron sights, as they are not accurate enought to warrant Elcan optics.

by Jarvy October 7, 2003

c8

Abbreviation for wordCastle Infinity/word, a cool, free online game.

www.castleinfinity.org

by Doc Sigma August 25, 2003

c8

cait is a nigger, also has been accused of sending nudes, has no-life egirl haters on her dick, thats it.

wow did you see that girl? she must be a c8, i want that nigger in my milk... im craving chocolate milk lmao.

by teehee666 May 10, 2019

[c8]

The best clan of diep.io, you might want to join this clan because hunting is bad, but anti hunting is good.

Person 1: Dude, I want to join c8 because I hate hunters!!!
Person 2: Man, I hate anti hunters, they're so annoying, btw I'm in F-22.
Person 1: You're not my friend anymore.

by rbest March 7, 2023