yeah i hear em

bip bip

haha nice one, here's another:

boop

http://tf2dingalings.com/sound/details/1427

https://www.youtube.com/watch?v=GHCkBccEjeg

http://tf2dingalings.com/sound/details/1741

serious suggestion:
http://tf2dingalings.com/sound/details/2106

stole it from HardAss Johnny

http://tf2dingalings.com/sound/details/1304
i used to use this one, made it myself.

http://tf2dingalings.com/sound/details/15

http://tf2dingalings.com/sound/details/665

I've been using this one forever and with the right pitches, it sounds like two different sounds completely between the two. Always made meatshots/headshots feel really satisfying

click

ding

bong

Honk!

And for real, this just sounds too delicious if you don't have ragdolls/gibs, it's like every player is a bubble that smoothly pops when you kill him.

http://tf2.gamebanana.com/sounds/19000

808cowbell.wav

http://tf2dingalings.com/sound/details/600

bing bang boom

pow