Too much makeup -- especially on the eyes.
Arm hair
The women's mustache... thing...
Exaggerated boyish qualities. If I wanted a guy friend, I'd go hang out with one of my guy friends. Belching in public is not funny or "awesome", dispite what other guys tell you.
Tattoos
Inability to accept compliments. "You look nice" "I'm fat" "Shut the **** up."