Possible Clues:

• Completely fashionable round, small drink included
• Altogether it's not out of a couple of 17 acrosses, by the sound of it
• OT? That's the whole of it
• Altogether OT?
• Is OT entirely there?
• Where O.T. is, and that's all there is to it
• Completely enthusiastic about spinner? Not quite
• Completely at home, Dorothy Gale's dog
• All-told
• In entirety