A womans vagina, expecially when she is leaning to the side. See Britney Spears latest pics. It is great when watching football because announcers refer to a hole in the defense as a "crease" often enough to look at your buddies and say "he he, Madden just said crease."
by Brad120g January 30, 2007
Slang for "arse crack".
by Pikagoth June 05, 2006
by Eric Chang February 05, 2004
by Wes October 26, 2003
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What the crease is this
by Jordan Klein February 13, 2004