Taken from the British ASBO (Anti Social Behavioural Order). A term to describe the antisocial and stand offish behaviour of typical residents of Toronto Canada. Symptoms include a hesitation to talk to strangers, rude icey stares, shortened conversations, and general overcompensation for a heightened sense of insecurity.
"When I walked into the room, nobody acknowledged my presence. I guess they don't like me?"
"No, don't worry, they are just a bunch of TASBOs."