Used to describe an awkward forced handshake with someone that obviously doesn't like you. Usually executed by using the left hand before walking off in a cringe inducing manner.
This dog cunt came up pulling a ScoMo on me the other day. Prick stole me pension money and reckons we are still mates.
The act of pissing off right when things are at their busiest when your needed the most.
"Where's Damo?, we're busier than a one-armed-pimp in a bitch-slapping contest and the dog cunt has gone missing."
He must be pulling a SCOMO