A fart that is so unbelievably loud that it breaks the sound barrier and shocks everyone in the room.
Dude! You just quamphed so loud that the whole floor shook!
by paragirl92riot November 28, 2011
a really hard vaginal fart that vibrates the chair and the ground. also scares children in the middle east.
while i was in the bathroom i quamphed so hard my overies exploded
by altairalex February 03, 2015