Greyhound Trainer 

A person whose ego demands that they be seen as successful in a "sporting pursuit", but who lacks the intelligence or self-disipline to apply themselves personally to the goal. Famous for eagerly bragging about how "good" they are to the canines that they personally cage and exploit, they resort to name calling, abuse, and even threats when confronted by statistics showing their industry in an honest and unfavourable light.

"That greyhound trainer says he takes such good care of his dogs, but he kills them once he's gotten all the money he can out of them."

Greyhound Trainer by Clearlite November 14, 2011

Greyhound 

Racing dog.

A bus that goes state to state.

Greyhound by Saints November 6, 2003

Greyhound 

A young woman who prefers to be tamed by older older men.

Cougars are out. Greyhounds is sin.

Greyhound by Teenvageen February 8, 2010

Greyhound 

A older female that a younger guy goes after. Older than a cougar.

Damn Brian, you're gonna ride that Greyhound to the grave.

Greyhound by SoCalSun October 11, 2009

Greyhound race 

When you put your cock into the wire basket from the top of a champagne bottle and run around. It looks like a muzzled greyhound.

Alright guys, whip out the champers, it's time to go greyhound racing

Greyhound race by drew christx May 27, 2005

greyhound 

The act of stabbing someone several times then decapitating them. It is in reference to the 2008 July 30th incident. Usually used as an idol threat.

"I will fucking greyhound you"
"That guy is going to get greyhounded"

greyhound by n.o.l. September 28, 2008

greyhound 

a method of transportation used to transport and deliver illegal substances, i.e. drungs.

"Ima throw my bitch up on dat greyhound so's she can pick up dat bird dem puerto-ricans owe me."

greyhound by splenda December 1, 2004