A surgical intern or resident who tends to kill patients.
1. "George O'Malley, more like Double O' 7!"
2. "I can't believe George messed up an appendectomy. Oh, there he is. Hey Double O' 7!"
When you doin so much that its so much
Damn dude, Markiel was on Double O D last night dawg, takes one m30 and think he da baddest smh.