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1.
An elderly person. Derogatory. West-coast slang.
That cottonhead is driving down the highway at 20 mph.
by Will January 01, 2005
 
2.
an old lady that has a hairdo that resembles cotton which is white and puffy.
those cotton heads are everywhere!
by Blond babe March 05, 2008
 
3.
Dumbass old people with white hair that buy Buicks and drive 25mph on the freeway, and come to Dr's appts. and ask f'ing retarded questions. Like "Who should I put down for emergency contact?" How the FUCK would I know?
"Sorry I'm late coming back from lunch, I was stuck behind some cottonheads pulling out of the Denny's parking lot."
by Tmeister December 15, 2003
 
4.
A very old person with all white or gray hair. Mostly used in a derogatory fashion.
Nah, I don't want to go to eat at Norms; its filled with cottonheads.
by V.D.K. December 30, 2008
 
5.
when your head feels numb and fuzzy inside while being high as fuck. you dont even realize what the fuck is going on around you cause your head feels like your brain has been plugged off. what you hear might not be what they really said.

prone to act like a dumb ass. but who cares... :-)
Rick- "yo i got the munchies, im going to 7 11, ya want anything?"

John- "word. i want Munchies chips and get me a Natty beer."

Natty- "what? huh?...i never fucked John...who you fuckin??"

...cottonhead
by phatnatnigga February 06, 2010