fub 

Fuck You Buddy.. ususally used in irc >.>

...fub... <<-- cant get any simpler than that

fub by SigENeaT November 14, 2004

Fub 

A male/female that gets in the way of your attempt at getting with or being with your siginificant other

James- Hey babe how was your day?
Stacey- It was good just...
Fub- HEY STACEY, DO THAT HW!!!
Stacey- Yeah i did (begins talking to fub)
James-...fucking hate fubs

Fub by Mr. Swagg December 3, 2011

fub 

fucking useless bastard

you useless bastard, you fucking useless bastard, you're a fub

fub by chongqing October 9, 2005

Fub 

1)A word commonly used to describe a feeling of annoyance without swearing.

Can be used in front of parents.

2) What you get when you mate a tub with a fly.

1) Oh fub!! I forgot about that!

2) Argh! The fub is attacking!!

Fub by Drew P. Koch January 4, 2009

FUB 

abbreviation for 'Fucking Useless Bastard'. Said to someone who can't do anything for themselves. A low life person who might as well dance in a fire.

Dan: "Did you see that article about that woman who got stuck on the expressway during a snow storm and thought she was gonna die?"

Eddy:"Ya woman is a FUB, ya feel me?"

FUB by ERu07 February 22, 2013

FUB 

FUB = Fun Up Bitch! Similar to have a good time but more for College and highschool teens.

Sydney texted Kyle saying she was going to a Frat Party at the Delta House. Kyle replied #FUB(Fun Up Bitch)

FUB by Atlas Morningstar November 30, 2018

fub 

F*#@ U B*@tch

noob: YOU CHEATTTT !!!!
me: F-U-B !!!!

fub by David "Y0sh|" Magnant November 12, 2002