ulted

ultimated; taken action to the degree of their highest power; someone has used their ultimate powers

The word was popularized by the video game League of Legends, where each playable character has one Ultimate attack, that is stronger and usually has a lengthier cooldown than their other attacks.

obama really ulted with the drone strikes, huh?

AKM's Genji ult

A measurement of the time it takes for the Overwatch player AKM to charge Genji's ultimate.

One AKM's Genji is roughly 3 minutes and 44 seconds.

I'll see you in about two AKM's Genji ults.

ult

When a streamer (especially a female) breaks out in tears on stream to garner the sympathy of the viewers and instantly disarm adversaries because the optics are so overwhlemingly bad to continue the disagreement that it renders logic and reason moot.

This originates from MOBA games where an ultimate ability (almost always shortened to ult) is the strongest move available to a given character. A streamer's crying is their "ult" because it is the most persuasive action available to them in front of an audience.

Also commonly, "ulting" or "using ult"

Oh god, she's ulting. This debate is pretty much over now.

Ult

A term in K-pop meaning 'your favourite group'.

"ITZY is my ult."

Ult

In the gaming community you probably will hear a cracked 13 year old yell “(insert character) just got/used their Ult!”

Ult is the cool kid way of saying cult. The reason people use this is because they can’t “C” why they are such a failure at said game.

Cracked out kid 1: Wraith just used her Ult!
Cracked out kid 2: How do I join it?!?
Mr.Breast: *has 1 million dollars*

ult

crying to gain sympathy in a situation i.e. a competition.
origin of the word is ultimate.

"I lost because she ulted."
"The judge didn't care, she only wasted her ult.