Top Definition
That feeling of excitement and fever you get when exposed, either visually or auditorily, to Bono being his dangerously sexy self.
I had a massive bonogasm while watching Rattle and Hum last night.
by Sadie, Julie, etc January 04, 2010
When you are so enamored of your own self righteous glory that you blow a load in your pants every time you look at yourself in a mirror or think about yourself in the third person.
After a two hour sermon on the evils of sin, Jerry Falwell had a bonogasm after getting a glimpse of himself on the door of his limo.
by Mike Fryberger March 27, 2007
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