To Zing (syn: pwn), is to viciously point out flaws, with relentless, uncaring effort. The term "Burn" was overused, and therefore had died. From its ashes rose several new terms, such as Snap, and Zing. To be Zing is bliss, and neverending once you have it.
Kent: Oh.I'm going to say "Ouch" for Madonna!
Krusty: watching Hey! That's my Madonna gag. That guy stole mygag!
Mel: And you stole it from last Friday's episode of "Pardon My Zinger".
Krusty: Stole, made up, what's the difference?