On The Bubble 

At risk. In peril.
Most often used to describe someone or something that may be cut from scope or removed from the group.

"We need 5 people for the team. We have already chosen 4 and so the remaining 6 of the applicants are on the bubble."

On The Bubble by Missy S June 11, 2006

on the bubble 

to be in a very uncertain and dangerous situation

Allegations of fraud have put the minister's career on the bubble.

on the bubble by HarryD February 8, 2008

On the bubble 

When an ultimate beastmaster is on the verge of birthing an astonishingly massive, football sized turd, but they haven't yet found a public restroom to devastate, so they need to use all of their skill and power to avoid unleashing that beast prematurely.

Look at that ultimate beastmaster crab-walking towards the coffee shop, he must be on the bubble.

On the bubble by Gorblath March 5, 2017

on the bubble 

When your fucking a girl (or masturbating, whichever one piques your fancy) and you get a phone call right before you cum, thereby disrupting your "flow".

(Cell phone rings).
Kevin: "Hello? Dude, I'm on the bubble!! I'll call you back in 5 minutes!"

on the bubble by bigtones March 30, 2005

on the bubble 

smoking crystal meth, particularly pertaining to the method involving a light bulb.

I think Tom is on the bubble.

No he's not, he just smokes weed.

on the bubble by Tris26 June 13, 2010

on the bubble 

rising to stardom

did you see him he's on the bubble

on the bubble by ben February 4, 2004

Double Double on the Dirty Bubble 

The act of committing multiple, varying sexual acts on a coochie.

double double expressing multiple and dirty bubble referring to a vagina

Person 1: “What did he do that took so long”

Person 2: “He was going double double on the dirty bubble”

Double Double on the Dirty Bubble by rExodus May 28, 2023