A female version of the teabag. Thus, putting the vagina on the face of someone sleeping or passed out.
After Jeff passed out on the couch, none of the guys were ballsy enough to give him a teabag, so Sherri manned up and gave him a clam hat.
by SteveEH May 2, 2007
Get the Clam Hat mug.
Where a curly-red-haired midget or midget-like person sticks his curly red hair into a woman's vagina.
Girl 1: (walking in on Girl 2) I didn't know you had a curly red bush.

Girl 2: I don't, this midget is wearing my Serbian Clam Hat.
by Study Fives June 9, 2010
Get the Serbian Clam Hat mug.