A Rat, most commonly encountered on the internet, is any person who purposely causes controversy in a web community and disrupts shit for his own amusement. rats have been refered to in the web community as, ratters, assholes, david
David watson is a dirty rat
by Stevie wonder is cool but not September 05, 2009
a pest animal who is usually found in the sewers Milos motherfucking Falconer ,
the things you find in your house , and eat shit and garbagee, they smell like turds a rat
by goohh August 09, 2009
a person who does something fuckin dumb or in a stupid way. used to describe someone who is the least important of a group or someone who everyone hates
"He's always just sitting around and never wants to come hang out"
"yeah hes such a rat"
by the rat12345567 March 31, 2009
hairy vagina.
hey, i've got my rat out for you.
by lovecraft69 March 28, 2009
Any spawning non-player characters NPC that exist in massively multiplayer games MMORPGfor the human player to kill. Generally low ranking baddies who are quite easy to kill. Take off on the classic first enemy of so many role playing games RPG, the (nearly) harmless sewer rat.

The act of killing rats.
5 rats just spawned near me, help me waste them!
These rats drop some nice loot!
"What you doing?" "Oh, just going to rat a while."
by Daemonwell June 15, 2006
A person who looks like a rat, and has rat qualities like being small, being smelly, and being a snitch.
That Ryan kid is such a fuckin sewer rat
by muthaag35 October 15, 2009
Slang for a ladies vagina.
"Get ya rat out! WHEY!"
by Loobu69 February 24, 2009

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.