owns a red mustang, you're a nub.
cheats on your girlfriend, nub.
steals smirnoff sours, nub.
little bitch, nub.
had chlamydia, nub
an extremely boring person who can never relate to your sense of humor or your taste in anything
Geeeez Tim is such a nub he didn't even laugh at my joke
A nub is a word used to describe somebody that is usually under the age of 18, short (usually under 5ft), with a high-pitched voice and brightly coloured dyed hair.
"You see that nub over there?"
"She looks like a right nub!"
"Are you a nub?"