UB

- Unidentify boy/ boyfriend
- The grey area between the vicious triangle of friendzone, boytoy, and boyfriend

He's more than a boytoy but we haven't establish a title yet... So he's a UB.

by La Flonda September 8, 2015

UB

Unsoundness Bug. (software engineering lingo on technical community such as GitHub)

Does code that this PR(pull request) changes contain UB?

by scccc January 30, 2021

UB

An ubercode

"I need to scan your UB"

by Defining English September 8, 2021

ub

That one BITCH who plays every boy! The ‘ub’ stands for unwanted bitch because everyone hates her. All her exes wish she was dead and hate!

Omg! That’s the girl everyone says is an ‘ub’!

by Jeff the G May 29, 2020

Ub

1. When a teenage boy flirts and doesn't accept it yet he flirts with every girl that looks his way.

2. When someone flirts over and over again and denies it but then in a late night phone conversation starts to talk about how every girl exept for one are awesome at flirting

"hey where is alex?" "he is being his Ub self with that girl"

by 1big2boi3 April 30, 2009

ube

an action

"when you bung your schweeze and ube everywhere

by an advid ubster September 10, 2022

Ube

Pronounced "oob". Used as a verb by Uber drivers to reference time spent driving for the company.

I had a couple of hours to kill between work and the gym so I decided to Ube for a while to make money.

by Clintaloup January 7, 2016