Any spawning non-player characters NPC that exist in massively multiplayer games MMORPGfor the human player to kill. Generally low ranking baddies who are quite easy to kill. Take off on the classic first enemy of so many role playing games RPG, the (nearly) harmless sewer rat.
The act of killing rats.
The act of killing rats.
5 rats just spawned near me, help me waste them!
These rats drop some nice loot!
"What you doing?" "Oh, just going to rat a while."
These rats drop some nice loot!
"What you doing?" "Oh, just going to rat a while."
by Daemonwell September 2, 2008
Get the ratmug. 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"
Steve- "No way! She was On the Rat"?
Henry- "Yeah. Still did her though"
by The_Def_Master December 3, 2013
Get the on the ratmug. 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
Get the RATmug. by monkeysrock June 4, 2015
Get the ratmug. 
This word can be use in a lot of ways. 1. An actual rat 2. A tAttLe TalE 3. Someone who you don’t like.
by sadcowboy April 7, 2020
Get the Ratmug.