a person who is smart can be insulted by saying ''nerd''
bully: hah look at that nerd
a person that wears large glasses pimples all over their face,buck teeth with braces,suspenders,bow tie,slacks,loafers,pocket protector,math books,pen in front pocket, scientific calculator,project paper,laptop,large watch,and etc....
"Tommy":look at that nerd playing chess by himself.
An Intelligence douche cap, that are complete butt holes.
Shaun sowell is considered an asshole nerd