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1.
The state of unexpected and terrifyingly violent diarrhea that coughs, splutters and gushes in a manner reminiscent of the vomiting that occurs when infected with the RAGE virus in the movie "28 Days Later."
"Where is Steve?"
"In the Bathroom, don't go in- he has Ass Rage"
by Magnus Ultracock March 19, 2009
 
2.
when you get so mad that your ass will explode into rage to the person you are mad at.
What the fuck?! Ima go all assrage when I see him!
by Auuuubers June 16, 2010