delt rat

a dirty hoe that seems to never leave the delt house.
Hey Tanoos u fuck another delt rat last night? That bitch was a fucking whale
by niggs are stankin February 07, 2008
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frat rat

A licentious girl who tends to spend copious amounts of time at a fraternity looking for ”frat guys” to pound her in ways that are illegal in most conservative states.
1. Kristen M. at Purdue University

2. Frat Meathead 1: Yo Brah, that Sarah has been shaking around here brah.
Frat Meathead 2: Yeah man, that girls a frat rat … brah.
by flouster April 23, 2009
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sky rat

a pigeon, due to the suspicion that rats turn to pigeons during daylight hours and back during the night. Also due to the fact that neither does anything of any value, other than shit everywhere...
those sky rats have really painted nelsons column this year...
by TCDD May 14, 2006
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Club Rat

1. A girl that is addicted to being at the club.
2. A girl that spends most of the weekday and weekends at the club.
3. A girl that's always at the club and pimp's stupid guys for drinks then walks away like she never knew them.
Girl: Hey where's Sarah.
Boy: At the club, as usual.
Girl: Damn that girls a club rat.
by TxStar22 December 17, 2006
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Dale rat

A useless, unemployed, dole bludging, foulmouthed teenager, living in the vicinity of Coledale, Tamworth, Australia. They steal from anyone (mostly 2 year olds)and think of nothing but how to best impregnate the nearest underage mole or friends sister.
Don't insult that Dale Rat or he'll find a phone with credit and call up da broddaz
by Da cooksta March 31, 2005
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rat tits

Rat tits usually occur on a person who is of a ratty nature. They are breasts that are of a pinkish colour, abnormally saggy and slightly wrinkly.
Hey rat tits over there, get away from that rubbish bin.

Man wats that funky smell? Oh it must be rat tits sitting across the room.
by Kane Dawson August 22, 2005
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Billy rat

Also known as a bong rat. Is an extremely low insult used on people who constantly sit around and smoke billys or bongs. Usually people who have dropped out of school, have no job or extremely lower class no hopers. Generally their whole family smoke and smoke together.
Person 1: Fuck all he ever does is sit around and smoke billys
Person 2: Yer what a dirty billy rat
Person 1: HAHA!
by Hate drugs May 12, 2010
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