Top definition
A hard person that dont give a shit. A main head would fight anyone and most times they win. they hard bastards that you dont wana cross.
"Shit! heads down heres the mainheads!"
by Mason, T July 07, 2006
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May 1 Word of the Day
When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.
I’m tired I wanna go home

“Oh I didn’t know it was pee pee poo poo hours”
by A7sa July 03, 2019
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