Originally Posted by
ACYYZ/SD
Thanks for clearing this up! A very astute SE*MM pointed this out on his boarding card last week and it was clearly a case of "Stump the Chump". The best I could come up with was:
>Office of Strategic Services
>Out of School Suspension
Mystery solved

It's actually the opposite of the Shaves on a Plane thread - Objectively Superior Seatmate.
Denotes people who don't talk much, practice good hygiene and never, ever get up to pee.