To "Whitehorn" is to mimic the rhino and attach a "horn" (a dildo) upon the forehead and proceed to penetrate the victim
Trudi "Whitehorned" Toby
Toby couldn't sit for a week
by Lazarus the 'bargepole' May 29, 2009
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(n) wahyt-hawrn, whitehorn
1. A deposit of the nastiest, foul-smelling, stench-ridden turd in a small commode.
2. A piece of fecal matter with an extremely foul, lingering odor. Can be solid or a foul ball.
3. Rotten, fermented excrement.
AWWWWWWW, GROSS. Who was in here last? That's one SICK whitehorn!
Better stay OUT! Someone dropped a nasty whitehorn in the bathroom.
D-U-D-E, remember when you dropped that nasty whitehorn back in 2005? That was SO sick.
by mademesick February 26, 2011
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