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.
by ShitDemon01 December 30, 2020
Get the Fatal blowback mug.by Doctor Uranus February 3, 2021
Get the Blowback mug.During missionary, while thrusting hard to bring your partner to pleasure, she farts so hard that it lifts your ballsack up mid-thrust
by stoicfather December 4, 2024
Get the Bangkok Blowback mug.Blowback is when a person cuts a fart (passes gas) and the wind blows the stench of the fart back into his own face.
by Bailmaninmo July 18, 2025
Get the Blowback mug.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.
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.
by BlowerBob July 18, 2025
Get the Operation: BLOWBACK mug.OW Blowback.
by Modern Women December 28, 2025
Get the OW blowback mug.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
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