S.B.A

S.B.A or "Slut By Association" refers to a female who is friends with a known slut or whore and is likely a slut themselves. Obviously, not all friends of whores are sluts; an S.B.A is a female that one assumes is a slut because of A. Her attire and/or attitude and B. Her acquaintanceship with a known slut/whore

Damn, thats a skanky dress. Isn't she friends with Whoranda? Shes a major S.B.A

by BluewaffleChomper October 6, 2010

S.B.A.

Super Badass, When one is so badass, that they are super
see:B.A.

"Wow!, did u see Billy Bob fight that lion"

"ya, hes super badass(S.B.A.)

by cwierenga April 25, 2008

S.B.A.

Simultaneous Brainwave Activity.
It is when two or more people are able to know what the other is thinking. It is a phenomenon that happens rarely.

We just had a S.B.A. moment when we both wanted KFC.

by rurucachoo. March 22, 2009