ultrafest 

a hugeass party that fucking rocks.

person1: "hey you going to mikes ultrafest?"
person2: "hell yeah.. i wouldnt miss that party for anything"

ultrafest by lex February 11, 2005

ultrafarts 

The most rank and resonant, and therefore the most elite, of farts.

He is the absolute, hands-down king of ultrafarts.

ultrafarts by Dr Bunnygirl April 23, 2019

UltraBeastBoyz

Famous Youtuber with over 69 subscribers and makes video idk what about tho, anyway he's cool go sub too him
UltraBeastBoyz on youtube sub now

He's such a UltraBeastBoyz

UltraBeastBoyz by UltraBeastBoyz October 21, 2020

Ultravert

A person who is neither introverted, nor extroverted, but both at times. An Ultravert can be recognized by his wavering attitudes toward group interaction: at times, the ultravert will be the center of attention, running the show and being the life of the party, and at other times the ultravert will wish to be by himself without interruption to think or brood. This phrase was coined by the user IceWire, from Kongregate in a chat.

John has been sitting by himself all day, but yesterday he was leading the karaoke party awards. What's with that?

Oh, he's an Ultravert.

Ultravert by IceWire April 3, 2010

Ultratess 

Its origin is from the "tess" virus strain (see also hypertess and cybertess)Is used to describe any side effects from excessive amounts of alcohol or recreational drugs.

"Was on the booze last night, suffering from severe ultratess this morning though"

Ultratess by Princess July 20, 2006

UltraFeed 

When starve yourself for at least a day, whether it was on purpose or not, and devour a massive meal

Bro, im so going to ultrafeed when we finish playing xbox for 3 days straight.

UltraFeed by daywalker1911 July 3, 2009

ultrabeat 

ultrabeat - 'pretty green eyes' is scouse house.
scouse house is bouncy, cheesy , fun music. originated in liverpool now played all over the country and abroad.

ey up! its ultrabeat! they do tho dont dey tho! they really do rock da world!

ultrabeat by frances December 23, 2003