nat is a peanut fiend. There have been many encounters with nat and theyre often seen in many different forms. Specifically, peanut nat(nat), mask nat (abila), blue-eyed nat(chem nat), and finally nat.
A slang term for a member of a national guard (NG). While it can be used endearingly, it's mostly used as a derogatory term by state defense force (SDF) members.
SDF Member 1: "Some national guard guy called me a 'dirty statie' yesterday."
SDF Member 2: "Fuckin' nats are always rude, don't let it get to you."
To do amazingly or surprisingly well, deriving from Dungeons & Dragons, where a roll of 20 on a twenty-sided die nets an automatic success, usually done with and recieved with gusto.
"These dudes were in my face and I punched this guy in the face. Nat 20 and he was down."