Obligatory BMW Content, used in BMW-specific message boards and web forums to indicate that the text following the acronym brings the topic into compliance with the forum rules (where discussion of BMW topics is required); Used to qualify a poster's off-topic discussion.
Also see OOTC, obligatory on-topic content
The boss had me ready to kill him at work today.
OBMWC:But at least I get to drive my BMW home from work through the canyon. HE gets to drive his Buick!