Firethrower 

a pitcher who can throw 95mph or faster

That kid is a firethrower.

Firethrower by X-Man 25 June 5, 2010

Firethower 

Some kind of shitposter who post crap that just starts up more flame wars

"Man, that dude is a firethower for posting about god in a video about evolution"

Firethower by The Smash mash past July 25, 2016

firetower 

a word that make gingers triggert if used against them

-person1(blondhair)éh firetower éh firetower éh firetower -person2(ginger) stop calling me that or i will punch you in the face you dumb blond

firetower by Eengamendmens August 31, 2016