Sometimes they are found in teams or groups. They drink, tell jokes about retards, and go off to random people and give them random hallow threats. People who are nobheads often call other people nobheads. :P
Nobhead is a word for men; by MEN! Men who remember freedom! Before seat belts and helmets and condoms! When you could drive drunk, and feel up young girls, and sing along to rock power ballads, and smoke in bars, and get in fights! And wake up in a pile of your own vomit with your eyebrows shaved off!
Nobhead: "I hate cap wearnin' pricks"
Cap Kid stays silent but gets angry and so he decides to fight the Nobhead.
Nobhead defeats the Cap kid.
Bystander 1: "WTF is this shite?"
Bystander 2: "This is nothing, just a couple of nobheads beating each other off... Just the usual."