To be two-faced or to be really shady.

A casual invitation / threat used by an individual that is not afraid of fucking someone up.

the byproduct of an electric razor or beard trimmer losing its battery power when one is only half way finished trimming their pubes. The finished product, where one half is neatly shaven and the other half is full of thick or coarse hair, looks like Harvey Dent's in the movie Batman after burning half of his face; gaining the appropriate name 'Two Face'

When a guy comes in his hand and wipes the cum evenly only on the left side of a girl's face, replicating the Two-Face effect of Harvey Dent.

The horribly grotesque dents visible on a person's, usually a female's, thighs when they wear shorts that are way too short. Commonly refered to as cottage cheese thighs.