Jiggle Butt Gang

The Jiggle Butt Gang (known reversely as the Butt Jiggle Gang in the English anime) is a group of thieves that only appeared in the anime.

History
Not much is known about the history of the group except that the three banded together in order to commit crimes. It is also interesting to note that all three members share a common trait as all three possess unusually large posteriors.

Steal Gold from Freight Train
The Jiggle Butt Gang hijacks a train and ties up the conductor in order to take the gold from a freight cart.
 * Wendy Marvell temporarily joins the Jiggle Butt Gang.
 * Mission failed due to the presence of the members of Team Natsu.

Steal a part of the Infinity Clock
The Jiggle Butt Gang attempts to steal the part of the Infinity Clock when Erza's team finds it first in the Library of Magic.
 * Wendy Marvell temporarily joins the Jiggle Butt Gang as their Goddess.
 * Mission failed due to Erza's anger for ruining her flower.

Abilities
Secret Jiggle Butt Art: Going with their "butt" theme, after charging their butts, the members are able to release massive amounts of explosive gas from them, that both damage and leave an intense stench on the target.
 * Secret Jiggle Butt Art: Gas-Butt Triple Ecstasy: The trio adjusts their butts in a triangle pattern, and proceeds to charge the gas, creating sparkles near their butts. Once charged, they release a massive cloud of gas that's strong enough to destroy the inside of an entire train.
 * Secret Jiggle Butt Art: Gas-Butt Triple Ecstasy Fire Special: An enhanced version of Gas-Butt Triple Ecstasy, where after rubbing their butts, thereby producing friction, the release a fiery gas at their target.
 * Secret Jiggle Butt Art: Point Blank Ecstasy: A close-range version of Gas-Butt Triple Ecstasy which can be performed by a single person, releasing a gas directly at the target's face.

Trivia

 * The Jiggle Butt Gang are recurring characters from Hiro Mashima's previous work, Rave Master; there they are named Wonderful Gocche (Leader), Kalen Berg (Lackey A), and Marco Belunjay (Lackey B). However, the characters are unnamed in Fairy Tail, and it is unknown if they share the same names as their Rave Master counterparts.
 * The three are voiced by Kazuya Ichijō (Leader), Masahito Yabe (Lackey A), and Tetsu Inada (Lackey B), who reprise their roles from the Rave Master anime.

Battles & Events

 * Deliver the Gold!
 * Natsu Dragneel vs. Jiggle Butt Gang
 * Erza Scarlet vs. Jiggle Butt Gang