Definition of "AOL"

AOL¹

proper noun
1. Initialism of America Online.
  Quotations
  (Mad Pierre had showered her with his customary praise as well, exclaiming on IRC that she made him behave “like a testosteronal teenager in an AOL chat room”—a line that Shiksaa was quick to appropriate for use in her Usenet signature.)
  2014, Brian S. McWilliams, Spam Kings, page 85
2. (computing) Initialism of aspect-oriented language.

AOL²

interjection
1. (Internet slang, humorous) me too, I agree
  Quotations
  >Now Black Velvet by Alannah Miles[sic] has always sent shivers down my spine, something about her voice.AOL! I've heard that one being karaoke'd, by someone with a pretty good voice, but it really needs Alannah Miles's vocals to do it justice.
  2003 July 8, CCA, “[I]Apropos of Barry White news...”, in alt.fan.pratchett (Usenet)