The thunderous and disastrous bowel movement that occurs after consuming anything ordered from Southwest Moe's. Moesplosions can generally be heard, felt, and smelled in a 350-500 mile radius around the epicenter of the explosion.
Hewdiddy went to Moe's to take pictures of Joanna, while there he had a Homewrecker and the resulting Moesplosion wiped Rochester off the map.
by Butters1 March 27, 2009
by kingrunethom July 1, 2014