POBC 

Pull-out-before-cumming. The finest excuse, if you don't want to use a condom. Now it's the woman's job to concentrate about the point-of-no-return, except she wants to be pregnant.

Take it easy honey! If there is no condom, I make a pobc.
Of course i'm carefully.....

POBC by Foxwild August 21, 2006

POBCAC 

Problem Occurs Between Computer And Chair - derisive term to describe the IT challenged who contact help desk staff with stupid questions.

He's a complete POBCAC - he coudn't even find the login button that was right in front of him!

POBCAC by andrea h (oz) August 3, 2007