build-me-up-buttercup 

noun.

1. a specific kind of tease: an individual who extensively and repetitively leads on another individual in a romantic and/or sexual way, but fails to follow-through.

2. an individual who flakes out of romantic/sexual promises plans at the very last minute, often without sufficient reason or cause.

Can be abbreviated with the acronym BMUB.

She called me five times last week, but when I wanted to schedule a date for this week, she never picked up my calls or answered my texts- totally a build-me-up-buttercup.

build-me-up-buttercup by The CLAAAP January 7, 2011

Build-a-Bitch

A gamer term referring to a male gamer utilizing a character creator to make their perfect waifu to play in-game, as opposed to creating a total chad that reflects his own masculinity. This practice is common among weeaboos and incels.

"Why is Colin's Final Fantasy 14 character a cat girl?"
"He thinks this game is a fucking Build-a-Bitch"

Build-a-Bitch by 7474 February 25, 2020

build a whore 

Someone that is built up ever since a young age to be a whore.

Jackie called Evelyn's Daughter A Build A Whore

build a whore by Memerik June 21, 2017

build a wal 

You forgot an L

I wanted to search for build a wall in UrbanDictionary but searched for build a wal instead.

build a wal by Well I'm... you know... Urban March 6, 2017

build from source 

Building from source is the process of compiling a program from it's source code. Most commonly done on GNU/Linux systems, rarely Windows or Mac.

Compilation is the process of building an application into an executable from it's code. Depending on the program, it can take hours to compile a complex application.

Since there isn't any packages available, you have to build from source.

build from source by WhoAteMyButter June 9, 2018

Build Up Buster

(noun) The feeling of the build up to a nut being better than the nut itself, due to excessive amounts of masturbation.

“I beat my meat so much yesterday, and I even got myself a build up buster the last time I nutted.”

Build Up Buster by Just A Nigger Faggot July 7, 2018

build a bridge an get over it 

what you say to someone, when the simple 'get over it' just wont do

A: my dog has died, im soo sad
B: i dont care, build a bridge an get over it

build a bridge an get over it by Brabbs July 15, 2006