Having a sense of anonymity behind yourself is cool. I also have terrible name making skills and like simplistic, yet classy things. Yes, I find three letters that may or may not be associated with one another simplistic (obviously) and classy (maybe). I also like that because I use this name everywhere, I am always asked what the letters are, stand for, etc. When I give no answer, a flood of extravagant guesses soar toward me. I like it.
From my favorite game, Ace Attorney. At first I was thinking of Student CPA since I am student of accountancy and I pretty much use it in DotA in Garena and Battle.net but I felt that it was too bland so I chose this.
Well, a while back I made a character called Mo'fo Ambulance who I regarded instantly afterwards as my favourite character who I've created, because he's goddamn awesome. I use this as my main name for the internets now.