Gay anal sex without lubrication and using water to dose the burning sensation at the end
"Dude, I firetrucked some guy and I had to use a gallon of water to get rid of the burn"
by MonsterMexican December 4, 2015
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1. a shiny pink window - see also: sex

2. a shiny dildo wrapped in marijuana leaves that you light on fire and extinguish with your tongue or mouth - see also: pot-dildo
1. The pink Firetruck glimmered in the sunlight.

2. Wow, Liz got an orgasm, a high, and a 3rd degree burn with that Firetruck!
by erik February 22, 2005
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Smosh's slang for fuck "Because it starts with f and ends with uck"
"Firetruck you you firetrucking bastard!"
by Hi I know things June 18, 2016
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pissing your pants while partying. This may be intentional or accidental.
last nite i was so wasted i just started firetrucking
by the bro scotty July 31, 2006
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another word for fuck.It starts with "F" and ends with "UCK"
orginally from smosh

watch them on youtube
Teacher:you failed your math test

kid: FIRETRUCK!
by Nashary! August 28, 2010
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1) A vehicle which carries firemen and fire fighting equipment to the scenes of fires.
2) A substitute for the word "Fuck", which has risen from a (false) rumor that Soupy Sales said on his kids show "What starts with F and ends with UCK?" Firetruck!
1) The firetruck went to the burning house.
2) Go firetruck yourself.
by vinny February 9, 2004
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