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a phrase used to describe the experience of complete surprise or shock so great that your rectum can no longer contain itself. Used to reference something in a positive, but unexpected way.
Dude, the ending of "Lost" last night blew my ass out!

That Rocky's burger was so good it blew my ass out.
by Toddy D April 12, 2007

Words related to blew my ass out

anus ass blow excited joy lost out rectum surprise unexpected