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(Short for Pyromaniac)

1. (n) A person who likes fire - maybe just a bit too much.

2. (n) A character from the game Team Fortress 2 who was added for the sole purpose of being annoying as fuck to fight.

Note that these two definitions are not mutually exclusive.
1.
Karl: Georgy, dude, are you OK? You just lit your homework on fire...
Joseph: He's a pyro. Don't worry about it.

2.
Adolf: GOD DAMN IT! I got killed by afterburn again! Pyros are so fucking annoying...
by A Potato-loving Cactus September 15, 2019
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22
Pyro (tf2), a cheap son of a bitch that doesn't know how to aim.
Example:

Guy1: You're so bad I'm spam killing you

Guy2: SHUT THE FUCK UP YOU LITTLE BITCH YOU CAN'T EVEN AIM THE ONLY REASON WHY YOU ARE KILLING ME IS BECAUSE YOU'RE PYRO FDHIBTR&GDBXWHuVAGGGAAAAAAAAHHHHHHHHHHHHHHHHHHHHHHHHHHH
by ToastyDaBestest February 15, 2021
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