on the rat

On the Rat is a more glorified example of On the Rag except in this case the test subject is not wearing a pad, or rag for the case, no, instead a tampon. The Rat comes into it because the string looks like a cute rodent tail hanging out.

Henry- "Man she dropped them jeans and I couldn't believe it. Her tampon fell out too!

Steve- "No way! She was On the Rat"?

Henry- "Yeah. Still did her though"

by The_Def_Master December 3, 2013

rat

A snitch or a liar/thef. Someone who is untrustworthy

That dirty rat called the cops

by monkeysrock June 4, 2015

Rat

People at my school who don’t know how to shut up. A rat is basically someone you don’t like at all.

Your a rat stop talking.
Go away you rat omg your making my brain hurt!

by not your homie December 11, 2018

Rat

you.

There is a rat reading this right now.

by seahorse pat June 28, 2019

Rat

A slut?

Rat boiii

by Uglygayman July 4, 2019

RAT

A person who is soggy, wet and moist. Aka disgusting. They are smelly, ugly and RATCHET. Also used as playful roast.🐭🐁🐀

What a rat

by DontBeFcknRUUDEEE July 24, 2019

Rat

A person who is a dumb and nasty bastard in an endearing way.

my bff is a rat and I love them stfu

by Rufus Seizure November 14, 2019