rat's ass

In U.S. Marine jargon, a comparative indicating that something is worthless. In more polite company, see hill of beans.

This equipment isn't worth a rat's ass.

So? I don't give a rat's ass.

by Secret Agent Man September 19, 2003

barracks rat

girl who searches barracks looking partners with whom to engage in adult activities

That girl is a barracks rat, she's given head to everyone in my barracks.

by Annalise the Anti-Drug November 29, 2011

To smell a rat

When something looks suspicious or doubtful

When he was talking about how big was his penis, I began to smell a rat...

by Riky-bob March 14, 2011

Rats ass

What you give when you're all out of fucks to give

I don't give a rats ass

by J-bird-w May 23, 2017

c-rats

Short for "combat rations".

"Snake, lookit your rations! You will not be able to use frozen C-rats!"
-Colonel Campbell in MGS, if you contact frequency 140.85 while equipped with frozen rations

by Dave March 28, 2004

wedge rat

A person who rarely bathes and hangs out in The Wedge on Friday nights. Other than that, they can usually be found in the octawedge in the campus center.

I can smell that wedge rat from across the room!

by Howard Assmunch February 6, 2005

lax rat

Those whose life is consumed by lacrosse or lax. There many levels to becoming a lax rat.

1. Mini Laxers

2. One Hand Laxer (cause you can only go with one hand)

3. Extreme Laxer

4. Sweet Lax Laxer

5. LAX RAT

Greg Cohen and Mike Powell are lax rats. John Gagliardi is not.

by YODALax4life77 July 12, 2006