Something or someone epic beyond words, such as Gilgamesh himself. Something or someone worthy of having an epic written about them/it.
Example 1: Billy Mayes was the most gilgamesh pitchman ever.

Example 2: Those shoes are just gilgamesh.
by SASQUATCH 2.0 / FEEDMONKEYKING February 08, 2011
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The best character in all of fate, the character who pimp slapped that bitch rider
That asshole rider messed with the wrong homosexual
Gilgamesh better than rider, bite me
by Imboredandtrolledmyfriend April 26, 2021
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1. noun. A villian in FF.
2. adj. Used to describe something pointless.
3. verb. To spam.
Needs more Gilgamesh!!!
by Needs more Gilgamesh! January 01, 2007
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The name for a very large penis. A person who has a large penis may name it this.
chick 1: "Hey you see that guy over there?!"
chick 2: "Yeah?
chick 1: "Well i totally saw his Gilgamesh when he banged me last night!"

"There's a chick over there! Are you ready for this Gilgamesh?"
by steven beeee December 10, 2008
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Noun.

A beast by the name of Deven Trivedi.
Gilgamesh is a super cool part of this super cool band called windshield catholicism~waga.
by Ahhlex September 01, 2004
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A nick-name used for a weird person.
I had to treat a Gilgamesh at the hospital today.
by had180603 December 11, 2016
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