Colon Ivasion (see "Ass Rape")when ones ass is invaded by a guys Penis(see "Meat Stick")without permisson.
Ass Rappist: BOO!!!
Victim: Nooo! its the Colon Invader! *Strugles* ... AAAGGHH!!!

^^^ Thus Colon Invasion ^^^
by AutoGoff April 10, 2008
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