Booom!

A very large woman. The more O's the bigger the Boom.

An Exclamation regarding a big girls weight. . .at the bar.
They do catch on quick, however, and may call you out. if this happens, blame the person next to you.

Dude did you see that Booom! that Sean Mulinax took home last night. Boooooooooooom!

by P. Man January 15, 2007

FUCKING BOOO

The insult or expletive of last resort when you have used everything else in your exasperation, fury and or despair. First heard by the fans of a hopeless football team who were sick of seeing their side being so useless.

Aberdeen Supporter at game: C'Mon ye useless cunts! ye are shite! Ye're fucking useless...Ye hopeless bastards...BOOO! FUCKING BOOOOO!

Irish Person: This government is fucking useless! Fianna Fáil have marched us all into poverty! Our fucking country has gone to shit under the useless cunts! BOOOOO!! FUCKING FUCKING FUCKING BOOOO!!!!

by ShamboMaximus November 25, 2010

Booooo

A word used to express disdain.

Him: "Was it good for you?"
Her: "Booooo.

by WWHeisenberg November 14, 2013

Boooopoooo

Expression of extreme disappointment, usually by Courtney.

Courtney: babe, give me another beer.
Michi: no
Courtney: boooopoooo

by MitoBli March 13, 2010

Boooful girl

a girl who is extremely attractive. they usually have pretty hair and a goodlooking face without caking on the makeup. they usually are very good at sports specifcally hockey.

sasha lutz is a boooful girl.

by mikaykay_thunder January 9, 2011

BOKO

a black muslim, as in boko haram the terrorist group.

Malcom X was the OG HNIC Boko.

by Showa 96 the ham-eating crusader808 January 25, 2017

Booo

A comeback people use when nothing comes to mind after the initial insult to themselves from another person, likely to have more people join in on the "boo" to more down the insulter.

Guy 1: You wanna fight bro?
Guy 2: You dont wanna fight me il knock you into next week...
Guy 1: Booooooo

People watching/friends of Guy 1: Booooooo

by cford_fluffers May 13, 2015