Balloob 

Breasts large enough to resemble balloons, i.e. larger than normal bra sizes. Generally associated with people of the fat variety, though not always.

"Check out that chubba, she has some massive balloobs!"

Balloob by lolcatcatlol February 9, 2010

Protein Balloon

To ejaculate and hold the keeps in the foreskin, pinching the end to block seepage.

Barry thundered towards a massive orgasm and without missing a beat, Rick smartly grabbed the end of his foreskin, just as the tip of Barry's flesh chimney filled up like a protein balloon. Rick positioned his nostrils in line with Barry's shuddering trunk and released his grip...

Protein Balloon by Herbert Schweffe November 15, 2017

hot air balloon 

A conveyance consisting of a sturdy large basket that can hold 4 or more people & is propelled up into the air by a gas burner. They go over 10,000 feet in elevation!

That hot air balloon was really thrilling to ride in & they're awesome to see!

hot air balloon by Starchylde May 28, 2016

Crusty Balloon

A Crusty Balloon is when one jizzes on their sexual partner’s breasts if female, testicles if male; Following the act of ejaculation the partner proceeds to let the semen air dry. Once the cum is dry and flaky, if ejaculate can be removed from vigorous punches to the breasts, crusty balloons have been achieved.

Doug and Sasha passed out at the party and we woke them up with with a round of crusty balloons, each.

Crusty Balloon by Krusty Balloons August 28, 2020

glass balloon 

A synonym for heart, as it is fragile and broken easily. Used in a simile by Marina and the Diamonds in the song "Hermit the Frog."

"Well my heart just burst like a glass balloon"

"I was the wrong damn girl in the wrong damn room, I broke my glass balloon."

glass balloon by Evangeline of angels February 5, 2014

house of balloons 

House of Balloons is the debut mixtape by Canadian recording artist The Weeknd, released as a free download on March 21, 2011, through his website. Its music incorporates electronic and urban genres including R&B and soul with trip hop and dream pop tones.

Have you heard "House of Balloons"? It's awesome!

house of balloons by xotwod90 November 27, 2015

Balloon Bung 

Another way to describe someone with a big fat ass.

Here comes that Jenny Craig reject again, ol' "balloon bung". How the hell does he wipe that monstruosity. I bet he needs two zip codes for that thing.

Balloon Bung by Big Ed Moustapha September 26, 2008