Good list, but you left out the essential step of ignoring the "hi hf" from your opponent, then saying GG if you are beating them with a few VPs left.
Sometimes things like 'f*cking lucker' are legit thigns to say. The RNG is strong in this game. An early investment in a teller mine to counter the uber AA halftrack should result in a kill, but the guy can get lucky and just go down to 1%hp and get a engine damage critical. Meanwhile you robbed yourself of 60 ammo needed for an LMG42 to stand op to the lieutendent and his homies. GG no re.
This is a great example of how good players can make the RNG less impactful on their games, and how the typical crybaby in coh doesn't. If you lay a teller, you should be in a position to capitalize on it.
Even if your opponent is lucky, calling him a "fucking lucker" still makes you a punk. If he's such a lucker, just use your mad skill and beat him.