Gaillen 

A peculiar being found in Turkish lore. This bizarre being was known to steal the right foot of loved ones.

The Gaillen has stolen my girlfriends right foot and took the foot back to her den so she can consume it.

Gaillen by Damplifier September 15, 2016

gaillen 

Otherwise known as God

"I saw God man, and he told me to call him Gaillen"

gaillen by Jellow_2783 July 13, 2016

GillennialX 

It's when a Generation X population member behaves like ones of the Millennial generation.

David had a meltdown and felt entitled to help over a problem he was having, for a 40-year-old mature man he surely exhibited some GillennialX behavior.

GillennialX by Hixxz68 July 26, 2018

Gallente

An empire in the MMOG Eve-online made by CCP. The Gallente are the only true democracy of New Eden. They have powerful ships with a green/blue camouflage, that use reinforced ship armor to excel in combat, and favor hybrid weapons and large hordes of drones to take down their enemies. The Gallente Federation and Minmatar Republic are allies, and fight alongside each other against the Caldari State and the Amarr Empire.

Gallenteans favor liberty above anything else.

Minmatar, you will get your revenge over the Amarr slavers!

Gallente by Boltoflightning April 23, 2009

gaille 

The cutest Asian goin' around
~ She is hilarious
~ An amazing person to be around
~ Always be able to open up to her
~ Able to trust her easily
~ A warm hearted person
~ One dirty mind child

damn dont you wish you were gaille, guys fall head over heals

best asian ever !

gaille by achalud April 22, 2011

Gillen Bag Pipe 

While doing doggy style you reach around with one hand and fiddle the vagina and with the other hand play with the breast.

Mom told Ally that last night Dad did me doggy style while fiddling with my vagina and playing with my boob. He called it the Gillen Bag Pipe.

Gillen Bag Pipe by CougarDAD December 22, 2008

gaileen 

Absolutely awesome to be around, kind, talented, artistic, lovely, positive, finds the good in everything, great friend, funny as heck.

Wow check her out she's such a Gaileen

gaileen by Gaileen December 22, 2016