Slitheen slime snail

Slitheen slime snails are very slow animals.

Fiction

Wings Universe

When Brawl claimed he could level a Decepticon base by himself, Over-Run pointed out that the mission called for speed, and asserted that Brawl was slower than a Slitheen slime snail. The Coming Storm: Part 3

Notes

• These may be a reference to the Slitheen from Doctor Who.