gap rat 

1. something you call a person (mainly female) that is a slut, mong bitch or rank.

2. a person (again mainly female) that has huge gaps in their teeth.

1. matt: hey gap rat go fuck that guy again.

2: harry: hey gap rat get ya fuckin teeth fixed.

gap rat by iamgavatron90456 February 5, 2009

jam rat 

A used fanny rat

"Man, this is heavy. 23rd Jam rat today!!"

jam rat by jokes a plenty April 7, 2009

Window Rat 

A racial slur for Greek people. Possibly linked to the stereotype of greek parents leaning out of windows to yell at children in streets below or the rumor that greek people enjoy the act of sniping.

"I liked Stacy, but her parents were total window rats."

Window Rat by randothefungiman November 9, 2009

E-rat 

when you call someone a rat via e-mail

Guy 1: "Jesus, John is such a little rat, he probably sleeps in cheese!"

Guy 2: "I know, i'm gonna send him an E-rat as soon as I get home...."

E-rat by tillyjr November 20, 2009

muddy rat 

a person of low repute that is only interested in his/her mundane position in the workplace, seeking to maintain the status-quo by oppressing other, more talented and charismatic workers

'watch your backs at work today guys, the muddy rats are out and hungry for excuses to make your lives miserable!'

muddy rat by williamsoke January 20, 2010

Cupboard Rat 

A Cupboard rat is a rat that seemingly lives under your sink, and will hop out to snag any scrap that falls on the floor. you can buys the cupboard rat and cupboard rat XT at your local wal-mart for $500.

Me: Throws a pizza scrap on the floor...

Cupboard Rat: Hops out and snags the scrap quickly bringing it back to its cave and devouring it.

Cupboard Rat by BootsTheKitten December 2, 2010

Quarry Rat

Lion roaring in the trunk smashin' boxes vaginally . It was bittylicious. Grrrrrr booty stinkin' assbitches penetrate bumholes with toothpaste (Colgate)...David Copperfield.

Guy 1 "That girl was quarry ratting all over my penis last night."
Guy 2 "Ya just like David Copperfield would do."
Guy 1 " Fuck chicks hard."

Quarry Rat by N-Word William November 22, 2011