DSH
Bionic Poster
TSS = Triple surface slam
CSS = Career surface slam (although I wouldn't be calling WTF anywhere near a slam)
MTOE = Most Titles Open Era
Not exactly.
CSS means: "Career Super Slam" (all four Majors, plus the Olympic Gold Medal, plus at least one title at the ATP Tour World Championships, called currently World Tour Finals).
Andre Agassi is the only male tennis player to do it!