Backwards Longjump 

A glitch popularly used in speedruns of super mario 64 by long jumping backwards and spaming the A button gaining negitive speed bypassing the speed barrier since it doesnt register negitive speed thus allowing clipping and cool TASes

Bowser: This staircase is infin-
Mario:YAHOO YAHOO YAYAYAYYAYAYAYAYAYAYYAYAYAYAYAYAYA *Backwards Longjumps to the top of the "infinite" staircase*
Bower:Shit

Backwards Longjump by Scottscrab May 8, 2019

Lungbumpers 

British colloquialism for a large set of breasts

"Look at the state of the face on that"

"She might be rincing, but she's got a right old set of lungbumpers"

Lungbumpers by bertiebigbollocks October 18, 2012

Long bum

A long, flat ass, usually (although not exclusively) found on older middle-aged women. It is often accentuated by unstylish, ill-fitting, highwaisted pants or skirts.

Damn, check out the long bum on that bitch!!

Long bum by Casandi May 20, 2008

longbui 

longer form of bui (to avoid a task)

Even recognizing that the project counted for 40% of my grade, I longbui'd it and played some more Minesweeper.

longbui by CHS C-O 2004 February 11, 2004