FYBO 

Fuck your brains out

I'd like to FYBO

FYBO by LustLady2 December 20, 2008

fybo 

stands for Fuck Your Brains Out

Tonight, I'm going to fybo.

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!!

FYBO by motherof2girls September 9, 2021

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.”

fybo by 2goodkr February 27, 2024

Fybo 

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

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

Fybo by UnknownHelper448 July 24, 2024

FYBOS 

Fuck your bitch outa spite

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

FYBOS by Notgodyet October 1, 2018