i aint no bitch 

The act of not being a bitch or exibiting any characteristics of a bitchass.

Guy1: Yo, you want bong those five shots of vodka
Guy2: SHIT NIGGA, I AINT NO BITCH!

i aint no bitch by Seth968 June 11, 2008

I ain't no bitch! 

Utterly useless, insult used in a fight.

Joseph Tinnelly used it to argue with Gordon Ramsay in The Hell's Kitchen

Gordon Ramsay: "unbelievable one simple request who and, why and you make a big song and dance"
Joseph Tinnelly: "I ain't no fucking bitch, Chef. I don't give a fuck! I ain't no bitch!"

I ain't no bitch! by bobbysmiles January 12, 2021

i ain't no bitch 

a common phrase you use to express the fact that you aren't a bitch, pussy, wuss, etc... Commonly used when you want to want to do something you normally wouldn't do on a limb.

guy 1: there's no way in hell im going outside
guy 2: fuck it i ain't no bitch
*goes outside and suffers in the cold, but fuck it at least he ain't a bitch*

i ain't no bitch by DickTwingler69 December 3, 2018