A noise produced from the buttocks, usually accompanied by a foul smelling odor. The odor is usually said to smell of rotten eggs. The noise of the fart can be very unpredictable. Some farts are silent, while others can rumble like thunder and shake the walls. Some farts sound like broken band instruments, and others sound like wet bubbles. The intensity of the fart and smell of the fart depends on what your body has digested. Some people (like my dad) have the ability to fart on command, and fart very wet, rumbly, nasty farts. Other people cannot seem to even muster up a little pooter. When young children fart, their mothers will try to detour them from using the word fart, and suggest words like "pass gas", "fluff a bunny", or "toot".
"Oh my God, Steve's farts are so bad that the walls are shaking and there's a big green cloud in the living room!"