Top definition
Someone who is ALWAYS on an online social networking or chat community site, they know everyone and all their business
God damn you're always here! do you ever sleep you fucking chat rat?
by endlessnameless February 02, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
2
1. v. To save the content of an instant messaging chat and forward it to management, betraying a co-worker.

2. n. One who betrays a co-worker thus.
Hey, where you going with your stuff?

Home. I was flirting with Shawna in Messenger and HR got hold of it.

Did she chat rat you?

Yep. She's a total chat rat.
by Cranky Neighbor July 20, 2010
Mug icon

Donkey Punch Plush

10" high plush doll.

Buy the plush
3
1. n. Annoying immature chatters who interupt civil conversation with ignorant or irrelivent comments.

2. n. Groups of youngsters hording all the PCs in a College or Library computer lab spending all of their time in chatrooms.
I went down to the lab to finish up my thesis and it was full of bloody chatrats.
by Dreylor May 03, 2004
Mug icon

Golden Shower Plush

He's warmer than you think.

Buy the plush
4
1. n. Annoying immature chatters who interupt civil conversation with ignorant or irrelivent comments.

2. n. Groups of youngsters hording all the PCs in a College or Library computer lab spending all of their time in chatrooms.I went down to the lab to finish up my thesis and it was full of bloody chatrats.
by Dreylor May 3, 2004

3. n. Obnoxious Australian board hogger who latches onto an issue and won't let it go for years. Not one with whom to mess.
Australia is better than everywhere else because...
Spelling and grammar are paramount to Chatrats
by Skywatch February 18, 2006
Mug icon

Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

Buy the plush
5
Stuck in a poisonous mental prison of jealousy and self-doubt that blinds them to their own potential. People who spend all day in Facebook forums hating and conspiring more hate.
People who spend all day creeping for information on Facebook are known also as chat rats.
by Ontopofthegame November 11, 2013
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug