When you put on a hat for a long period of time, and after taking it off, your hair takes the shape of the hat. Usually occurs when your hair is particularly greasy.
-After a game of golf, Malvin takes his cap off-
Oliver: Dude, you've got hat head, when was the last time you showered?
Oliver: Dude, you've got hat head, when was the last time you showered?
by jun0! November 23, 2008
Get a hat head mug for your fish Abdul.
by rohan tharakan November 12, 2007
Get a hathead mug for your Uncle Bob.
when you are wearing a hat for a very long time and your hair then becomes flat and you then look like an ugly turd.
by YessicaShmallen November 29, 2018
Get a hat head mug for your barber Callisto.
buy the domain for your pet site
