An initialism popularized by the Vlogbrothers, Hank and John Green.
- don't forget to be awesome
2009 May 7, jehazl...@gmail.com, “A young EC on the rise.”, alt.music.eric-clapton, Usenet:
- Hear[sic]'s a link to his YT channel[.] Enjoy! DFTBA - don't forget to be awesome!
2010 Jun 11, Ruchira Larola, “Who wants to be a superstar?”, summer-of-solutions-iowa-city-2010, Usenet:
- I will be out of town this weekend, so I won't be able to make it to the potluck. Sorry! ♥ DFTBA ☮, Ruchira