RFB

"Really Fucking Bright"

A) Bright as in intelegence

B) Bright as in light

A) DAMN, you must feel RFB after walking into that wall...

B) Man... you kept me up till 6:00 in the morning now it's RFB outside...

by Rayneuki July 15, 2005

RFB

Acronym for Radical Feminist Bitch. Male or Female that follows the tenants of Radical Feminism. RFB males are identified by their skinny jeans, skinny arms, and man buns. Mostly soy drinkers, they also spend most their time hanging at Starbucks drinking Grande Lattes. Females are mostly fat and ugly with loud shrill voices.

Joe: "Hey Buck, check out that soy boy over there in his skinny jeans with his Grande Latte talking to the fat ugly chick with the horned rimmed glasses."
Buck: "Yeah, both must be RFBs."

by B. Gabbert October 2, 2018