What's on your mug?

A person who consistently, fucks around with their spouse or partner.

Oh look cruise is being a slut again. I wonder if she will fall for his apoligy

By Lets get thinking

A man or a woman who is often sleeping with way to many people and is often called Thomas

"most man whores/sluts are called thomas"

By greta way fan

a person who needs more than one partner to make him or her happy

Lexi is one of the biggest sluts I know

By Jackie dark

derogatory term invented by lonely women who cannot get laid.

"Did you fuck last night?" "No, but she did... She's a slut!"

By appsles

The person who gave birth to the individual reading this definition. Goes out and philanders with many of their offspring's friends and/or boyfriends

Person 1: Dude, your slut for a mom gives amazing head! Person 2: Omg... I know, right?! *high five and laughs*

By offwhiteazn