GPB 

The number of girls there is for one boy at a party.

Girls Per Boy.

When it's alot of girls and few boys the number of GPB increases.

Person 1 (guy): Where are you dude?

Person 2 (guy): I'm at a party!!
Person 1: Oh, is it worth coming?

Person 2: Hell yeah, it's 3 GPB!!

GPB by Beverly Hille April 10, 2010

gpb 

Gamer Point Bitch. Someone who plays Xbox360 games solely to collect gamer points.

"Dude I hope you had fun playing Doritos Dash of Destruction, you fuckin' gpb"

gpb by Frank Kosher January 14, 2010

GPB 

Granny Panty Bri.

Being able to see the panty style that a woman is wearing through their pants.

look at that Gpb bro

GPB by theOnetheTwo April 28, 2014

GPBP 

Good People Bad People

the short version for this tired quote:

There are good people in government and there are bad people in government.

There are good people in business and there are bad people in business.

when you go to the park remember there are GPBP

GPBP by slavebation April 19, 2013

gpbfsn 

It’s joey and Lauren’s definition of best friends. Goat perfect best fwend sometimes nerd

Joey is my gpbfsn bc she is awsome

gpbfsn by Lbt2004 November 10, 2017