Hot Air Balloon 

Sex act during which one is giving a blowjob whilst putting a blow dryer in their partner's ass, alternating from hot to cold.

Guy #1: Aw man, that chick gave me the sickest Hot Air Balloon, last night.
Guy #2: What's a Hot Air Balloon.
Guy #1: Urban Dictionary, that shit, hombre.

Hot Air Balloon by HotAirBalloon October 2, 2009

Hot Air Balloon 

When a dude asks you if he can fart in you're mouth while you lick his asshole and jerk him off at the same time

Domoniuge asked me to Hot Air Balloon him and i kicked him in his balls

Hot Air Balloon by Dont do this hot air ballon November 8, 2007

Hot Air Balloon 

Performed after a Red Balloon. To stpo the beeding, put a hair dryer in someone's ass to cauterize any bleeding from popped hemerroids.

Chastity's bleeding was uncontrolable this time, we had to resort to a Hot Air Balloon

Hot Air Balloon by The Herb and Company November 23, 2004

Hot Air Balloon 

A guys going down on girl and when he opens his mouth the girl grabs his head and holds it still then she queefs in his mouth.

I Hot Air Ballooned my boyfriend last night when he was going down on me!

you can also say hot air ballooned or hot air ballooning

Hot Air Balloon by KezNaa October 15, 2011

Hot Air Balloon 

n.
1. Sexual maneuver in which the female breathes in one of the male's farts and holds it. The male then ejaculates into her mouth. Then, using the previously inhaled flatulence, the female proceeds to blow a bubble.

-I gave your mom a hot air balloon. Last night.
-Oh really? What is that, huh?

Hot Air Balloon by PedroGibbons May 6, 2008

hot air balloon 

The act of placing one's scrotal sac in the mouth of a sleeping individual and proceeding to strech the excess scrotal skin over the nostrils of the person creating an air-tight seal thus filling the strechable skin with hot air creating a balloon affect.

I totally gave susan the hot air balloon last night when she was sleeping.

hot air balloon by asabrown13 December 18, 2008

Hot Air Balloon 

To bend over and fart into your partners mouth while naked.

"yo, last night I totally gave Lafonda a hot air balloon! She passed out."

or...

"Yo Ricky, I could really go for a Hot Air Balloon go wipe your ass."

Hot Air Balloon by Judge Dread March 23, 2008