JenEllen mentioned "WOBH" in passing way back at the beginning of this thread, but its meaning was never revealed. It's used far too commonly around here to not be on this list.

WOBH - Whale Oil Beef Hooked! (Say it real fast)

As in:

MRfish!
M8n't.
SMR! CDEDBD1s?
Whale Oil Beef Hooked! MRfish!

And, as to whether it's an acronym, an initialism, or just a bunch of letters: WGAFF?

Bruce