1. The aromatic, organic particle emitted en mass from flatulence and/or waste receptacles that causes a revulsive reaction from the human occupants of a room.
2. When someone or something shits themselves and interrupts the current merrymaking (usually resulting in five minutes of uproarious humor or several minutes of uncomfortable shifting about).
Ex. Uh?...EWW! Dude, Wazzat YOU! OH My GOD!
What the F**k did you eat?!? You could choke a heyena. I think I got a shitecule in my eye!
Ex. Uh, well, uh...Yes, well...Is, is there, well uh...