purely and simply an alternative to "fuck". the term most likely came out of the austin, tx area in the mid 90's when austin uber alles experienced its new sexual revolution and casual sex became commonplace. fifteen, then, probably refers to the amount of time a good casual fuck takes- 15 minutes. perhaps the reference is to amount of positions.
by hari krishna November 29, 2004
Fifteen is a slang word used by white people to inconspicuously refer to a black person. Rumor is that it originated because 15 is the number on the black crayon in a box of crayola's.
by Smack69 November 1, 2007
not worth being fifteen
by xdcrfvtgyxdcrgvyhbunji August 27, 2008
by slithering December 1, 2004
by C-Man9 May 22, 2008
look at that skinny bitch! she's lost a lot of weight since she got engaged.
well, you know she can't fit in her wedding dress without losing that fiance fifteen. she bought a size 2.
well, you know she can't fit in her wedding dress without losing that fiance fifteen. she bought a size 2.
by wesleywhatwhat July 6, 2010
by Albert February 15, 2004