by Stuffman February 23, 2005

A person who rats on someone else for having sex to their exboyfriend or exgirlfriend, when in reality it shouldn't matter.
- "Someone at your party told my ex that you and I hooked up when we were drunk last night. He completely flipped out on me this morning."
- "You guys aren't together. It shouldn't matter. But whoever said it is a fuckrat."
- "You guys aren't together. It shouldn't matter. But whoever said it is a fuckrat."
by PittPantherGirl21 May 26, 2010

A retarded piece of shit who only gets to fuck retarded alien fatass sluts that turn out to be a man. Fuckrats are usually lazy piles of lard that sit on a fucking couch all day jacking off to Oprah and Dora while drinking Capri-Sun by the motherfucking gallon. Fuckrats have small dicks the size of a penny and have to use tweezers to stick their dick in a pussy or asshole.
by Sf_LaxandFootball December 19, 2011

by Kurogawa August 11, 2009

A woman or group of women that are strong, beautiful, and like to party. They spit on men and drink a lot of wine
by Coolwhipnaenae April 10, 2019
