When you die your hair green and it looks like ugli rotten seaweed. If you wear green clothes then you can become a seaweed person.
by Jojo fatty peanut February 27, 2019
A derogatory word used for a person (generally a fuckin' faggot pussyshit) with badly gelled, shortish, curly hair that makes the onlooker question whether or not they may have seaweed weaved into their hair.
"That dude over by those lunch tables is a seaweed head. You can't miss him."
"That dude sitting in my favorite lunch seat has seaweed hair."
"That dude sitting in my favorite lunch seat has seaweed hair."
by Thyne Eggard Foresythe April 29, 2010
" I hate sitting behind her. I cannot see the board past her big seaweed afro head."
" Let's just hide the blunt in her seaweed afro head. They would never be able to find it."
" Let's just hide the blunt in her seaweed afro head. They would never be able to find it."
by JULIAGULIA92 November 15, 2011