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2.
A reference to ones friend; The dry skin or dandruff of a females vagina.
Whats up my ninna? ; That bitches ninna was flake'n
by Theo Hunter May 19, 2006
 
1.
teh AWSOMEST PERSON EVAR..... Nuf Said
me: that ninna is soooo fuckin rad and sooo hawt
god: i agree
by ANAONYMOIUS! April 12, 2004
 
3.
A tit/cry baby. A grown adult still suckling on the teet of his mother! Predominately used in the South.
"Stop bein such a ninna."
by Begonia March 01, 2007
 
4.
dandriff in ones pussy hair.
Damn, I got some of that bitch's ninna all up in my teeth.
by ninnalikka September 17, 2005