A Firekiller is an unexpected and OBVIOUSLY unwanted visitor knocking at your door when one is pleasuring oneself, and rudely interrupting said pleasuring, killing "the fire" and forcing you to rush to the door..
fap fap fap DING DONG... O.o *rushes into clothes*....... stupid INSIPID donation idiot. x.x gfto you firekiller!
by Lord Fureon September 30, 2008
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Firekills is an online handle currently used by (insert steam community link here)
he is the essential indian guy in the group for diversity, also somehow always gets into memorable quotes (loves mommys)

hey mihoyo, if you want free money just release another mommy in genshin
by DeadEyeRaptor April 21, 2022
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