Used in the UK as a slang word for funny, its unsure where the word started being used in this way but its one piece of slang that has swept its way across and is now used by most people in GB its due to the fact that something makes you laugh so much that your leaning over and cause your sides to "crease" tho its now used very over-commonly.

someone who is sexy beyond mean

part of the womans body where you will find a crease (the vagina)

A term denoting the area surrounding the groin. To crease is an involuntary reaction to a sick play/scene in a game or show. You likely have creased whether you are aware of it or not.

New York's hottest club. Club promoter, Tranny Oakley, has gone all out. Inside is just everything: lights, psychos, ferbies, screaming babies in Mozart wigs, sunburnt drifters with soap-scum beards..

vb. To strongly alienate, annoy, or otherwise irritate.