My list:
JRS = Jo-Willie, crazy athleticism
Xis = Jimbo C, general cussedness, plus he never quit
TFM = Gasquet, smooth all-court game
PPL = Juan Carlos Ferrero, AKA the Mosquito
Shcmad = DelPo, stunning forehands (you owe me a dinner)
PP = Taylor Dent, for bringing the toonder down from the mountain
Sup = RF, AKA da man, numero uno, A#1
Sappy = Ferrer, hard working stiff
magma = Giles Simon, strikes from anywhere
auzzie = Hewitt, who else?
dats = Monfils, plays to his own beat
jrk = Soderling, plays like a SOB, when interested
F1 = don't know him
Hollywood = Sammie Querry, big weapons from the big man with a smile
topaz = Maria S. and Steffi, all hit forehand beasts
skunk = Serena, crazy speed and ferocious shots
alice = Melanie Oudin, scrappy and perky
MrHan = Rafa, the best leftie in the neighborhood
JJJosh = Roddick, power from all sides and from the top, too
Mrs.JJJosh = Dimentieva, every shot but the serve