Skunkuna

Stank, A.K.A. Experiment 126, is an illegal genetic experiment created by Jumba Jookiba. She appears in Stitch!.

Bio
Experiment 126 was the 126th genetic experiment created by Jumba with Hämsterviel's funding. She was designed to fire spheres of repulsive odors everywhere, who is notably in love with Mr. Stenchy. When her odor is mixed with Mr. Stenchy's, it can apparently be used as an air-fresher.

126 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.

Stitch! anime
She was sent to battle Stitch by Hämsterviel, who was with Yuna at the time. They both had breathing masks so that they wouldn't be overcome by Mr. Stenchy's horrible smell. Unfortunately, Stitch's mask fell off, leaving him open to attack. A few times, Stank was given the name "Skunkuna". At the end of the episode of which she appears in, it is found out that a mixture of Mr. Stenchy and Stank's aroma oddly enough creates air freshener.

Appearance
Stank is a black skunk-like experiment with purple eyes who falls in love with Mr. Stenchy, because of his smell.