hot air ballon 

The act of farting in someone's mouth, causing it to fill up with hot air.

Bobby slowly lowered his sleeping wife's head to his anus, and farted causing a hot air ballon to be created.

hot air ballon by Mr. dude June 9, 2004

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

Jamaican Hot Air Balloon 

When you take a hit and the blow smoke into your girlfriend's fish lips

Yo bro, I just took Jennie and I on a Jamaican hot air balloon last night!

Jamaican Hot Air Balloon by ScottyYoda October 28, 2018

a hot air balloon going Mach 10 

A typical sight in Airforceproud95 videos, alongside other aircraft also going nearly at Mach 10.

"Is it possible to see a hot air balloon going Mach 10 IRL?"
"Nah fam."

a hot air balloon going Mach 10 by Unkanow April 15, 2020

North Dakotan Hot Air Balloon 

The act of sitting on a female's lap, then passing gas; causing the vagina to fill with "hot air." To "deflate the balloon," the female must abruptly stand, causing a mucky, ass-polluted queef to issue forth from her crotch, most commonly directed toward the male's face.

Last night, when Sasha was reading on the couch, I totally snuck up on her and gave her a North Dakotan Hot Air Balloon.

North Dakotan Hot Air Balloon by FrothyRothy May 31, 2010

Rusty Hot Air Balloon

When a guy can't get his dick hard, he sets one ass cheek on the couch and one cheek off, and has a women/man blow warm air in his asshole, to make his dick rise.

See description.

Warren was with such a fucking beast that she had to give him a Rusty Hot Air Balloon to make his dick hard.

Rusty Hot Air Balloon by Warren G-unit January 21, 2013

Hot Air Balloon Ride 

The act in which a man gently glides his warm ballbag up a woman's body from her feet to her head and then gently lands them in her mouth.

I'm going to take her out for a nice dinner and then back to my place for a hot air balloon ride.

Hot Air Balloon Ride by El Duderino 23 October 20, 2011