You get thrown under the bus when someone (usually a co-worker) reports some wrongdoing or slacking off to a superior or other influential person.  Sometimes used with the suffix "Vrooooom!" to simulate the noise the bus would make as it passes by at a high rate of speed.
by Jeremy October 30, 2002
 Get the throw under the busmug.
Get the throw under the busmug. by Jafo June 19, 2004
 Get the Throwing the jacks downmug.
Get the Throwing the jacks downmug. by AnonymousGuy1 May 24, 2007
 Get the throw dem bonesmug.
Get the throw dem bonesmug. by Devan94 April 8, 2006
 Get the Throw my flowmug.
Get the Throw my flowmug. by G Dawg August 3, 2004
 Get the throw downmug.
Get the throw downmug. by Thurgood Zaius May 12, 2006
 Get the Throwing a Chubmug.
Get the Throwing a Chubmug. by 5iveguys June 15, 2022
 Get the Throwing up 5smug.
Get the Throwing up 5smug.