look up any word, like blumpkin:
 
1.
sodomy, usually very unpleasant.
Remember that guy, who got mad money for being rear ended, what ever happened to him?
by DarkNova December 08, 2001
 
2.
When you're having sex, and the guy pulls out too far and accidentally thrusts into your asshole.
Pain radiated from Beth's sphincter when Jose's penis rear-ended her tightly clenched asshole.
by imajellydonette April 03, 2013