Pyroshark 

In TF2, Pyroshark is the name given to the Pyro playstyle of using the Neon Annihilator, and hanging out in places like the sewers on 2Fort, the middle section of Well, or near the middle point on Powerhouse.
This is because the Neon Annihilator crits target that are wet (In or just exited water) so players who use it hang out on maps with water areas exclusively near those areas, hence, Shark.

Pyrosharks are just weird. If there's one on the enemy team, just be thankful they aren't using the Phlog or Reserve Shooter.

Pyroshark by sebacostamr July 15, 2019

Pyroshark 

A Pyro in Team Fortress 2 that sits on water with the Neon Annihilator and Crota people that pass by.

Guys, Pyroshark in Sewers.

Pyroshark by n_u_m_l_o_k September 6, 2020

Pedoshark 

Someone who seeks to enjoy the fishbait you catch on the ocean waves of the interwebz, being lead on by the so-called jail bait that you assume are of legal age of consent. Then you get lied to and find out you're the gullible moron who fell prey to people who act like undercover cops and/or trolls posing as underaged teens or preteens, you get hooked line and sinked into the trap.

If you're too stupid to figure that out then you're taking a huge risk to pursue jailbait booty from a fake person with a fake picture and profile of someone who looks like they're 18, but happens to be law enforcement undercover or a troll. Then you may be the next pedoshark to end up on the shark fin soup menu.

Underaged Girl: Hey thurr handsome!

Old fart: Do you like popsicles? I fetch you one, you look purrdy, are you 18 yrs old yet?

Underaged Girl Decoy: I swear I'm 18, but don't call me jailbait, because I'm really a 16 yr old decoy and an undercover cop exposing pedosharks like you!

Random Troll: Hahahahaha you loser, get your pervert ass in jail!

Old fart: Fuck, I got hooked line and sinked! Shit...my fins!

Pedoshark by TheBoyInTheHood February 23, 2013

pyro shark 

A subclass of the pyro who mainly uses the neon annihilator (crits if the enemy is underwater) in tf2.

Guy: I feel like playing pyro shark today!
*Half the maps don't even have water*
Guy: Fuck

pyro shark by anonymous July 4, 2022