OMG, RIP

I'm officially retiring my use of OMG and replacing it with HTB.

The first person to correctly guess what this means will win a signed copy of "20 Times a Lady."

Leave your guesses in the comments section and don't forget to sign your name. (You can put your first name and last initial if you want.)

UPDATE:
DING! DING! DING! We have a winner!

It's Kristi D. with "Heavens to Betsy!"

Email me your address, Kristi.

Every time I type OMG, I hear myself saying, "Like, oh muh, gahd!" and it makes me ill.