by kisschicken July 25, 2023

Cum.
by CrustaceanStacean March 22, 2023

When two women have had sex with the same guy. Akin to the not-so-great male term “Eskimo brother.” So named this because the two women have both “slid down the same pole.” This act brings about a specially bonded type of sisterhood.
Jess: I got way too wasted and somehow hooked up with Brian last night.
Sarah: Ew gross. He’s horrible in bed but now we’re Fireman Sisters since I hooked up with him last year. Cool!
Sarah: Ew gross. He’s horrible in bed but now we’re Fireman Sisters since I hooked up with him last year. Cool!
by Jam Sandwitcher July 21, 2022

Stan: All Jewish boys have circumstisions, and-and they make it into a party called a Bris!
Cartman: Dude, you don't just chop off somebody's fireman!
Cartman: Dude, you don't just chop off somebody's fireman!
by Bman2007 May 13, 2021

Ejecting a top tier level of ejaculation up the nostril, in an attempt to clear the sinus of blockage.
by Nalkrat0 February 10, 2024

a hard to pull off move during sex where at the climax the guy whips out a lighter and lights his girls pubes on fire and then pulls out and extinguishes them with his cum
person 1: yo josh got any ideas for me to mix it up with emily tmr
person 2: yeah fs try the dirty fireman
person 2: yeah fs try the dirty fireman
by grassfedcow July 20, 2025

An instance in which a man and a woman are engaged in intercourse ms the man proceeds to dress up as a firefighter and lather himself with pizza sauce. The idea is for the woman to add as many ingredients to the man as she would a pizza, and then eat the ingredients off the man.
by Slickwilly September 24, 2015
