When gingers (redheaded people) hookup (have sex). Primarily used by people with a gingerfetish. Additionally, the more gingers there are, the higher "alarm" fire it is.
Don't bother hitting on him. That ginger dude is only into firetrucking. If you're curious though, he uploaded a video on Tumblr of himself in a 4-alarm fire. It's HOT.
trying to put out a flame war by calming down the participants or distracting them with other topics. A popular tactic used by forum bitches who can't take a joke.
"Man, stop firetrucking and let us handle this you little bitch."