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Flopper slugs. This boneless, dimwitted powerless waste of space are the embarrassment of the slug species.
Pronto to Noodle

Floppers are the weakest type of Slugs. Their element is unknown. They are very lazy. They can shoot a trail of smoke behind them like a Flatulorhinkus, and on contact, Floppers produce a splat of slime. They don't transform but they are useful in a pinch such as when you don't have a Slug. Eli has one named Noodle that he uses in the episode "Roboslugs". One popular use for Floppers is accuracy training or sparring, as it can't actually hurt an opponent.

A famous Flopper is Noodle, who belongs to Eli Shane.

Another famous Flopper is Old Timer, who belongs to Sally. And another named Dizzy, who belongs to Hoshi.

A ghouled version of Flopper has not yet been seen in the show.


  • Stab Fire: You can shoot it in someone's blaster. So, when they fire it,the slug inside the blaster will backfire, therefore attacking its own owner.
  • Stretching: As seen in a Slugisode, Floppers can be stretch into useful things like tripwire, or to tie someone or something.
  • Slippery: As seen in a slugisode, Floppers are extremely slippery, so you can slip someone up by throwing a Flopper in their way so they slip and fall.


the flopper is, without doubt, a weak slug, not even as useful in battle as a fandango, but a creative slinger could make it somewhat threatening: a foe who is not paying attention to where he's walking could trip thanks to a flopper that previously was tied to a surface. small things can be knocked over by shooting a flopper. the only "attack" that a flopper has is leaving a trail of smoke behind him as he flies: even if the odds of this attack actually working are low, if it does immediately slinging a frostcrawler or an arachnet is a good way of trying to win a duel, as the opponent will be somewhat vulnerable for a short period of time. another trick with low odds of working but with an average reward if it does is shooting the flopper slug in your foe's blaster: the slug will backfire and hit its slinger



  • 'Flopper' is sometimes used as a catch-all phrase for any slug perceived to be useless in combat.
  • In "The Journey Home" it seems that many slugs take offense in being called a Flopper.
  • Dr. Blakk used to own a Flopper.
  • Floppers make a squeaking sound when squeezed, so they are the SlugTerran equivalent of a whoopee cushion. Except they don't like being sat on.


Opening Burpy.png Slugs Tormato ghoul .png

Grimm.png Types of Slugs in SlugTerra
Common Slugs Flopper · Slicksilver · Diggrix · Gazzer · Sand Angler · Slyren · Fandango · Phosphoro · Polero · Tormato · Tazerling · Rammstone · Frostcrawler · Armashelt · Flaringo · Thresher · Jellyish · Lariat · Dirt Urchin · Hop Rock · Grenuke
Uncommon Slugs Thugglet · Negashade · Blastipede · AquaBeek · MakoBreaker · Xmitter · Hoverbug · Flatulorhinkus · Arachnet · Bubbaleone · Speedstinger · Vinedrill · Lavalynx
Rare Slugs Frightgeist · Geoshard · Hexlet · Neotox · Tenasher · Glowbyss
Extremely Rare Slugs Boon Doc · White Boon Doc · Forgesmelter · Firenzar
Ultra Rare Slugs Infurnus · Enigmo · Crystalyd · Hypnogrif · Narwhaddle · Midas
Elemental Slugs Fire Elemental · Water Elemental · Earth Elemental · Air Elemental · Energy Elemental · Toxic Elemental · Electric Elemental · Psychic Elemental · Plant Elemental · Ice Elemental
Ghoul Slugs Darkfurnus · Amperling · Goon Doc · Grimmstone · Harmashelt · Hop Jack · Thrasher · Frostfang · Attacknet · Flatulo Rex · Bubbalash · Nightgeist · Jollyfist · Briardrill · Aquafreak · Vamparo · Blastinger · Barreto · Photomo · Tempesto · Pyringo · Hoverblade · Dark Urchin · Cryscada · Greneater · Gorgemelter · Cryptogrif · Negablade · Terrarix · Megabreaker · Smugglet · Transplitter · Sand Mangler · Vexlet · Neurotox · Ghoul Geoshard · Disastiped
Other Roboslug · Dustpuff · The Universal Slug · Toxis · Slugling
Opening Burpy.png Famous Named Slugs in SlugTerra
Major Normal Slugs Burpy · Joules · Doc · Yang · Ping · Rookie · Bluster · Bludgeon · Stinky · Mo · Dazer · Spooker · Dozer · Digger · Stunts · Bugsy · Banger · Chiller · Spinner · Tangles · Buzzsaw · Burner · Torch · Beeker · Glimmer · Suds · Mucky · Bolo · Goober · Larry · Rocky · Sparky · Noodle · Joo-Joo · Maggs · Rex · Joker · Yin · Beau · Pieper
Major Ghoul Slugs Loki · The Goon · Sparcx
Minor Slugs Butch · Ricochet · Flutter · Windsor · Old Timer · Dizzy · Wheezy