Butthole blowback

When someone farts into your butthole and you fart it back out.

That was an impressive butthole blowback, Sally.

by Meatflap Moe September 26, 2020

Fatal blowback

When the firebox door of a steam locomotive is opened in a tunnel, with the blower on. The action of opening the firebox creates negative pressure in the cab, thus forcing the contents of the firebox into the cab (coal, fire, etc) usually resulting in the deaths of the crew.

Guy 1: did you here how John and Michael died?
Guy 2: no, how?
Guy 1: Fatal Blowback....

by ShitDemon01 December 30, 2020

Kissy Blowback

When a man and two other people are having a threesome and the man ejaculates into one persons mouths, then this person transfers the semen into the other persons mouth via a kiss. Then the other person swallows the semen.

Man, that kissy blowback last night with Mary and Jane was intense.

by Ze define September 21, 2022

Kissy Blowback

Blowing smoke into another persons mouth after collecting smoke in the mouth without inhaling. The mouth is being used like a bong and looks like the two people are kissing.

Nath, Can Katie give you a Kissy blowback?

That Kissy Blowback choked me out.

by Ze define September 21, 2022

Bangkok Blowback

During missionary, while thrusting hard to bring your partner to pleasure, she farts so hard that it lifts your ballsack up mid-thrust

I was hammering away at Sally so hard she farted and gave me a Bangkok Blowback.

by stoicfather December 4, 2024

Status blowback

The negative reaction by an audience to someone who displays or experiences higher status, often as a result of resentment, envy, or jealousy at the person's status.

I don't want to wear my expensive watch to meet that group because of the potential status blowback.

by Human Peacocking April 25, 2024

Operation: BLOWBACK

Definition:
A reckless mission involving internal deposit, gas-powered launch, and airborne return-to-sender — ending with a mouth-to-mouth payload exchange.

Summary:
One cums in. The other farts out. It lands in your mouth. You spit it back in theirs. Mission complete.

Warning:
Not FDA-approved. May cause intimacy, nausea, or spiritual confusion.

We went full operation: BLOWBACK last night. I’ll never look at soup the same again

by BlowerBob July 18, 2025