"Slang for bitch the fuck"
by @tarynn12345 August 30, 2017
a woman who wipes her butt from back-to-front resulting in poopycooch and is therefore unsuitable for cunnilingus
Jason tried to go down on his girlfriend, but it was too stinky. I told him that she was probably a BTF and that he needed to find a FTB.
by Ugly Dave September 29, 2007
by Random stranger007 July 8, 2010
The acronym that stands for Boob to Frame ratio. Its a mathematical ratio designed to determine how big a woman's breasts are compared to what her frame should be able to handle. It is used to discern how attractive a girl is when cup size doesn't tell the whole story.
Matt: Dude my girlfriend has bangin double d's!!
Ryan: Yeah... but she has shoulders like a linebacker, sorry bro but her BTF is waaaay too small for me.
Ryan: Yeah... but she has shoulders like a linebacker, sorry bro but her BTF is waaaay too small for me.
by gbabyawesome July 13, 2011
by Theowrites January 4, 2019
by crackamus July 27, 2010
by Heybitchitsjoeywoahysbigestfan February 11, 2018