word used to describe big talkers that don't know what they're talking about; in other words a noob in life.
next to nothing; can also be used as an acronym like lol and omg. whereas nil is noob in life.
noob: Yea dude! she look likes like she would totally do it!
man: Dude.... what?
noob: C'mon man, she's so for that kind of thing.
man: Yeah, like you'd know what "that thing" is. You should stop talking, nil, before you get yourself in trouble you've never had before.