something you call your closest friends
Bestie 1: Hey rat!
Bestie 2: Hey rat!
Used in video games as a way to describe a player who is there for loot or is always looting, only chasing the cheddar, disregarding objectives.
I like how you loot my kills and don't even pick me up, rat.
1. Animal/ small rodent
2. A word to describe someone
1. I have 2 pet rats in my bedroom.
2. OH MY GOD! Bella is SUCH a rat!