wet rat 

when a extremely skinny, tall, lanky, and very pale male subject sweats perfusively during sexual intercourse while believing to be the sexiest being on the planet.

"I couldn't take him serious during sex because he was being such a wet rat."

wet rat by skeeter ruben November 23, 2007

Sewer Rat 

Martin Perkins

haha, sewer rat!

Sewer Rat by Pete Willis June 4, 2003

Dead Rat 

A used Tampon.

So here I am, having bought here drinks all night. We gets back to my place and I find out she's got a 'Dead Rat' inside her.

Dead Rat by Valetudo March 26, 2004

smelly rat 

most likely 2 be a chinesey, smelly, homosexual, ugly nob end named (Xul kl,

smelly rat by Anonymous May 20, 2003

Naked Mole Rat 

A girl with Blondish Brownish hair otherwise known as Amber. She loves chocolate and long walks on the beach. She's got cute little freckles and cheeks you just want to squeeze. The cheeks on her face is what I'm talking about. Not her butt chekks, there to small. Nah Nah, jk. For short call her N.M.R.!!!!

"Is That An N.M.R.!?" Girl 1

" You mean a naked mole rat?" Girl 2

"Oh, yeah" Girl 1

Naked Mole Rat by dgjdghfghf girl September 9, 2009

pack rat 

When having sex doggy style, the man pushes his balls inside the vagina, thus creating the pack rat.

Sally was quite alarmed when Johnny gave her a pack rat last night.
(Johnny has elephantitis)

pack rat by EZ January 25, 2005

battered rat 

slang term for female genetalia that resembles a rodent that has been kicked down an alley

"that girl i got last night took her thong off and out jumped a battered rat"

battered rat by missfarahk October 20, 2008