Taking a stand for the words that stand for something else

A: "There's a hole in your soul if you give in to LOL
And ROFL is just piffle-poffle,
As well as WTF and TTFN
Not to mention BATBYGOBSTOPL."

B: "But what about OMG? GSOH?
Is IMHO a no-no as well?
Does your heart sound no oompah for lovely GBRMPA?
Does your love for EBITDA not swell?"

A: "We must defeat DFAT for once and for all,
From VB as from VD we must flee -
I am peeved by the TV we must leave it forever
And shut down the ABC."

B: "But EG! IE! And please note NB!
And FYI, DIY, see?
What's MYOB is yours, and MYEFO is too -
M and M's, CC's - etc.
BRB, BTW, BBC, ASAP -
My argument's done - QED."

(This is just a little I tossed together over the holidays playing with the way we pronounce acronyms. Not up to much...)