you also forgot the killz tactic of hitting the bottom lift button at codes, rolling off, and proceeding to the other one and rinse/repeat.
and I was there when the term omni shield was first coined, and it was in the form of a sideways shield. It's a very distinct definition that should be kept intact, seeing that it was more of an isolated incident than a trend.
2) A d chewie who just spams rockets at the hallway @ 2nd obj on Cargo and sks every spawn.
If I ever did that, it was probably during that first six months (ie post-TD) when pugs first became rampant with dedicated pug servers (starting with GT server which became HELL server). That was back when chewie was still a prominent class of mine. I'm usually snowtrooper or lando at 2nd objective these days...have been for years. Now that's pretty much something Duo or Kera would do. (or Yo for that matter, yo and duo both love playing chewie at hoth hangar)
Retard mine: When throwing mines to kill other mines, throwing an odd number of mines(usually three), then later getting blown up the remaining mine.
back in TD TS, retard mines were referred to as simply obvious mines, like maybe right on the other side of the door in plain sight. But not as blatantly useless as tommy t mines.
also forgot elkon jump -- failed chink jump.
ps: I thought it was "your skills are
not yet complete."
pps: yay he kept my kera rs example descriptions

If this was supposed to be "improved" by only including terms that everyone knows, and not just something that one or two people yews amongst each other, then it obviously doesn't deliver. I'm pretty sure kera suggested the "kera jump" much earlier on, and I'm pretty sure no one knows what that is. It's not a term that's thrown around enough to make it into said "improved" dictionary.
And just because there was a wall behind the reborn boss doesn't mean that it wasn't still one of the best long range airs in siege history

pretty sure that "turkey air" isn't a rampant term either.