FYBO

Fuck your brains out

I'd like to FYBO

by LustLady2 December 20, 2008

fybo

stands for Fuck Your Brains Out

Tonight, I'm going to fybo.

by wish i didn't see that text... April 21, 2010

FYBO

FUCK YOUR BRAINS OUT

I totally want to FYBO right now!!! You sexy beast!!

by motherof2girls September 9, 2021

Fybo

“Fuck you been on” ( what you been up too)

Her: “Fybo”?
Me: Not shit been working tryna save up for college

by UnknownHelper448 July 24, 2024

FYBOS

Fuck your bitch outa spite

You a bitch john, I "fybos" because you ain't shit.

by Notgodyet October 1, 2018

fybo

fuck you be on
this means like what are you on or what’s up with you

“ay stacie, fybo? you don’t look like ur ok.”

by 2goodkr February 27, 2024