uselessify 

To make something useless

Toy companies uselessify women by giving them Barbie and Nurse toys.

uselessify by lil zucchini February 18, 2021

Uselessful 

Adj. Type of information carried around inside a man's head that he thinks is a mark of intelligence when in fact it is idiotic trivia. Ironically, in many cases everyone already knows the fact, or it is wrong.

Sally: Do you like my tan this summer?
Tim: Sure. Did you know that the mask in the movie "Halloween" was a Captain Kirk mask painted white?
Sally: Yes dear. Everyone knows that.
Tim: Well, did you know that the red dot on the 7-Up can represents the inventor's eye? He was an albino.
Sally: You are an idiot. Stop using such uselessful information.

Uselessful by oso31 March 16, 2009

uselessful 

really really useless

he can't even help us, what an uselessful person!

uselessful by krakatau_2339 March 28, 2017

uselessitis

A disease a person has where they are deemed 100% useless, and cannot function in any career or social setting and are sans skills for pretty much anything.

"I was told about hald a dozen times how to open the screen door, and my boss still had to come open promptly.
'sounds like you've got uselessitis, bro!"

uselessitis by djtc October 17, 2020