Serbian Hat
When a midget completely mounts your head and face fucks you.
"Hey look, that guy over there is wearing a Serbian Hat!"
Serbian Clam Hat
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.
Girl 2: I don't, this midget is wearing my Serbian Clam Hat.