SpongeBob SquarePants

Sinister Slug

on ESB
Sinister Slug

Sinister Slug2

180px-Schnecke des Schreckens jung

Interests: Being Evil
Occupation(s): Villain
Physical appearance
Gender: Male
Color: Green
Eye color: Red
Classification: Mutant Slug
Friends: Dirty Bubble
Man Ray
Jumbo Shrimp
Atomic Flounder
Employer: B.G.A.T.F.B.C.
Enemies: Mermaid Man
Barnacle Boy
The Elastic Waistband
The Quickster
Miss Appear
Professor Magma
Pi-Right Ponderer
Series information
First appearance: "Mermaid Man and Barnacle Boy II" (Cardboard Cut Out)
The Bad Guy Club for Villains
Latest appearance: "The Bad Guy Club for Villains"
SpongeBob Moves In! (Cardboard Cut Out)
Portrayer: Mr. Lawrence ("The Bad Guy Club for Villains")
List of characters

The Sinister Slug first appeared in the episode "Mermaid Man and Barnacle Boy II." He also made a second appearance in "The Bad Guy Club for Villains." He is a slug that most likely dwells within the sewers. He appears in a game is "The Yellow Avenger," where you have to confront him in Jellyfish Fields. His design in "The Bad Guy Club For Villains" may be making him look younger.


In "Mermaid Man and Barnacle Boy II," he has red eyes, and resembles a green worm. He also has very sharp teeth.

In "The Bad Guy Club for Villains," he has a much different appearance, with a bulbous beige body, completely red eyes, a few tufts and even sharper teeth. He also doesn't wear any kind of clothes this time.

Mermaid Man and Barnacle Boy (VE)

Wikia Spotlight

Random Wiki