when your so startled you fart.
my dad walked into the room while I was playing valorant, he yelled "behind you" and it fartled me. it smelled very bad.
laughfing so hard you laugh, cousing you to laugh.
susan flagulaughed at a fart joke, and laughing at the flagulaugh made her flagulaugh more. tom flagulaughed at the milk lady dropping the milk of the side of the apartment boilding.