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2.
Another term for cocaine
Alex has been riding the white horse for days now, hes bound to fall off soon.
by The Horse Whisperer May 02, 2004
 
1.
Heroin. As contrasted with white pony, slang for cocaine, in the 1983 pop hit "White Horse" by music group "Laid Back".
"If you want to ride, don't ride the white horse."

"The TV Show 'Twin Peaks' used a white horse to symbolize heroin addiction."
by hackerb9 November 03, 2007
 
3.
A northern city in canada.Whitehorse,Yukon,Canada.
the best part of whitehorse is the wall-mart.
by Hymen June 20, 2006
 
4.
The act of getting head and right when you are blowing your load you hit the unsuspecting female in the back of the head, and subsequently your jizz will come out of her nose.
Justin is getting head from Magda the cafiteria lady and he hits her so hard he gives her a whitehorse.
by The Mecca of Deception April 22, 2005
 
5.
Linked to instinct, purity and the drive of the physical body to release powerful and emotional forces, like rage with ensuing chaos and destruction. Most notably from Rob Zombie's Halloween 2.
Guy: Why is he killing everybody?

Other Guy: He has visions of a white horse.
by Jmanbandit September 06, 2009
 
6.
In a relationship, when the couple fights and breaks up, the girl will usually refer to the guy's charm in getting her back as his white horse.
"It's too late for your white horse to come around."
by Pencilcharm April 03, 2010