Stuckup, A.K.A. Experiment 346, is an illegal genetic experiment created by Jumba Jookiba. He is designed to cause cockiness and think you're better than everyone else (does so by shooting a beam from his antennae that changes personality).
Experiment 346 was the 346th genetic experiment created by Jumba with Hämsterviel's funding. He was designed to cause cockiness and think you're better than everyone else.
346 and the other first 624 experiments were deactivated and smuggled to Earth by Jumba during his mission to capture Experiment 626.
All of the experiment pods were released and scattered across the island of Kauai.
At an unknown point, 346 was activated, captured, and named Stuckup.
Effects wear off in two hours.