Stinkbug

Trivia
Stinky stinky stinky stinky
 * Real life stinkbugs make a chemical reaction when disturbed that smells like a "pungent odor like cilantro." Since the in-game stinkbug is used to craft the Flymeal, which inflicts the Stinky debuff, one can reasonably assume that the Stinkydebuff emits this same smell