a sewer rat describes the most GRIMEY girl on the planet... she wears her polo's under her t-shirts and overuses phrases like "effing" "whore" and "GD"
by mi amigooooo October 13, 2005
.A way to refer to a closeted femboy. A man that wants to dress in a feminine manner, yet is scared to admit so
.Person A: My friend jerry is a sewer rat
.Person B: I wish him the best of luck with coming out to his loved ones
.Person B: I wish him the best of luck with coming out to his loved ones
by wemz May 23, 2021
J-S is a sewer rat.
by Your worst enemy ^.^ October 13, 2020
Giant rats that are twice as large as a cat. Very ferocious beasts which can chew metal like bubble gum.
by AYB April 4, 2003
by junior April 6, 2005
by sarcastic May 21, 2003