When Roxy was licking my ass the other night I couldn't resist to squeeze a little one out.
I ended up doing a backfire on her tongue.
I ended up doing a backfire on her tongue.
by Mazzbot January 25, 2012

When extra gas accumulates in your tail pipe and the heat ignites it causing a small explosion resulting in snaps, crackles, pops, and sometimes flames.
by Gapplebees June 13, 2023

/bakˈfʌɪə/
noun:
The sensation of pain one might find emanating from their behind whilst defecating, caused by one having ingested a particularly spicy meal the day prior to the defecation.
noun:
The sensation of pain one might find emanating from their behind whilst defecating, caused by one having ingested a particularly spicy meal the day prior to the defecation.
It feels like my back is on fire and it's my fault - I knew eating 2 pounds of delicious jalapeño dressing yesterday would end up backfiring and that I would end up experiencing horrid backfire.
by T90T89 March 09, 2025

Refers to da often-moderately-painful experience dat follows an especially "heavy-duty" cough, burp, sneeze, etc. --- a small amount of stomach-acid will travel upwards into the throat and create an acrid burning sensation.
Shortly after consuming a large meal is one of the most notorious times for a bronchial backfire to occur; it's wise to have a large glass of water or milk handy to hastily swig from in case of mishaps like this.
by QuacksO June 13, 2019

The guilt you feel after ejaculation if you let your hormones take over your rationalization skills and you become really dirty-minded towards someone else in which there's something to regret afterwards.
Jamal: Dude I sent nudes to Jessica and I felt scared later
Mike: Sounds to me like hormonal backfire
Mike: Sounds to me like hormonal backfire
by KoolDashKid November 25, 2017

So my girl was choking on my cock, and had a little muffler backfire.
I think my girl had to shit, because while she was gagging on my cock, she kept hitting with a muffler backfire.
I think my girl had to shit, because while she was gagging on my cock, she kept hitting with a muffler backfire.
by MURDOCK813 February 24, 2021

When a hood "rat", on her period gets it doggy style and fart+queefs "backfires" on the "rod"of her partner when he ejaculates making him look rusty.
by Hahax1bill December 01, 2021
