I'm not sure if I have a coherent strategy here.
I don't go for tears for their own sake, and in fact I think that 'tears' as meme are so overused that the meme absolutely positively deserves to die. PsycOps in order to draw a target into tactical mistake is different.
I appreciate smacktalk if it is witty, has barb, and in general reflects an intelligent mind. Bonus points for RP smacktalk. I don't do it often myself, as smacktalking in a foreign language is not easy.
After a won fight, I do offer a 'gf', and even if most people might consider it an empty formality, I mean it. I wouldn't add things like the proposed image links, because I don't see the need to rub in that I won - and besides, I'm usually too busy with GTFO to type more. And if I lose a fight, I usually add acknowledgment in local as well, though it won't be "gf"
What I hate is the infantile crap - the well-known collection of ascii graphics, SUDDEN BUTTSEX!, and racist/sexual slurs. Not just because the are unnecessarily offensive, if not hate speech (as if that weren't enough) - they are also sooo boring and tedious. Verbal Garbage is not smack, period. Btw, Ob-Example for creative insults (SFW):
http://www.youtube.com/watch?v=urdf4g-LXk4In general, I find it a pity that not more people talk in local, considering that this is an MMO. But I think, barring the implementation of the Internet Remote Clobber Protocol, this might not change anytime soon.
PS. @Silas: And the above is leads to my reply to your latest post: If I played an MMO in order to play with people I don't know yet, but then ended up blocking/hiding most, if not all of them - why play at all? There are other things to do in ones spare time.