An exclamation, used to describe an inelegant, unlady-like,
disgusting or otherwise
nasty incident or situation. Often used when taking bad food out of a student refridgerator, when someone has just woken up with makeup smeared all over their face, or a bad landing in cheerleading resulting in the bases having to grab at any body part and your skirt ending up over your
head.
"Dude, how
long has that cheese been in there? 'bout
2 months? Sexual."
"Nice landing, you look so sexual right
now!"