1 definition by pixel.pop

Top Definition

Acronym for "How Is That Staying On?"

Girl 1: That top is so cute!
Girl 2: No way. I don't do HITSO outfits.
Girl 1: Hitso?
Girl 2: Yeah. How is that staying on? Get it?
Girl 1: Oh, totally!

by pixel.pop August 22, 2010

Buy a HITSO mug!