Definitions by Timellini

OPM

oma pullo mukaan, i.e. bring your own booze.

A Finnish expression that is used in an invitation. If service is limited to beer, cider and non-alcoholic beverages, the invitation may encourage people to bring their own alcoholic drinks with them.

Welcome to my house warming party on Saturday. OPM!

OPM by Timellini May 26, 2008