Pinky is a rare slime which occasionally spawns in the Forest biome, as well as in the Underground and Cavern layers, where it is difficult to spot. Despite its small size, Pinky has more health and defense than nearly all other pre-Hardmode slimes, though it has one of the lowest damage values in the game, and is very easily knocked back. It is the only source of Pink Gel.
It is one of the few entities that can be detected by the Lifeform Analyzer.