Myspace Rat

(noun) One who you excessively visits Myspace.com. Often not doing anything except looking at other people's profiles and/or trying to get people to "pc4pc" (picture comment for picture comment)
Myspace Rats are extremely low on the social ladder.

"Oh em gee guys go comment my new pics I'll totally pc4pc!"

"She's a total Myspace Rat! All she does is comment my pictures saying, "cute pic :D. pc4pc?:)"

by Gavin Michael October 22, 2008

Luggage rat

Someone who lurks in your luggage. Sometimes invited. A kind of stowaway

“I wish I were going to Costa Rica with you Kendra :( “
“You can come as my luggage rat! ;) “

by Lil’ Marco December 22, 2018

Rat packed

Getting jumped for being a faulty gang member

“Man, Tyrone got rat packed by them crips yesterday”.

“Watch out Kev, don’t get rat packed”

by Stop Motion Steve December 6, 2019

Rat-titty

Someone who is getting on your nerves badly, also can be used to call someone a skank

Oh my gosh you rat-titty

by PG Shockey December 28, 2017

Water Rats

a bitch of a stand owned by some sans wanna-be.
originated off a large roblox-jojo community, specifically the sub-community of JoJo's Alternative Universe, as a fanmade stand in the game's creation engine.

A: "hey you heard of Water Rats?"
B: "no."

by someurbanv December 31, 2020

Crew-Rat

A word for the friends that would be down to commit crimes with you, no matter how minor or serious they may be.

“Yeah Sarah’s too innocent of a friend to rob a bank with me, but my crew-rat Katie would be down for it.”

by Subdue-the-earth June 24, 2021

Bar Rat

A person whos life consists of going to Bars or Clubs 24/7. And brag about it like it is the coolest thing out.

Amy and Karen are such bar rats!!!

by Carla May 13, 2005