Usually stated by the infamous MrRret, a well recognized Counter Strike : Global Offensive player, also in fricca clan. This usually means "On God" or "On Momma". You can use different uses for this by saying something like "On Gillgly Willgy Mesh" or "On Gillygill-gilly mesh broski"
person 1: "those sussy ahh amongus characters are sussy" MrRret: "On Gilgamesh"
by GimyHima February 12, 2023
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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 27, 2021
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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 9, 2011
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Gilgamesh was an historical king of Uruk in Babylonia, on the River Euphrates in modern Iraq; he lived about 2700 B.C. ...For ur info he's not a gimp!!!! Read some books:)
What more do you want!!!! He's a historical figure
by Grabaka November 18, 2003
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An adaptation of the Epic Of Gilgamesh hero, meaning something along the lines of mega awesome or pwnage.
"I just got us tickets to the Wailers."
"That's fucking gilgamesh, man."
by lights.off.at.graceland June 9, 2007
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He is our Lord and Savior, King of Heroes, and King of Uruk. He is a character in the series Fate, appearing in different storylines. He is worshiped by many, and is handsome and frick.
Worship Gilgamesh, Is that our hunk, Gilgamesh?, Remember to praise Gilgamesh
by Sethmore March 28, 2019
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