Definitions by Shannanigans13

BFO 

Boy Friend Obsessed: Used to describe when a person is spending most of their time with their boyfriend while neglecting their other friends. Also used to describe when a person brings their boyfriend around at all times and cannot do anything as an individual.

Jessica is acting so BFO I haven't seen her in a week!

BFO by Shannanigans13 December 8, 2009

GFO 

Girl Friend Obsessed: Used to describe a person who spends most of their time with their girlfriend and neglects their other friends. Also used to describe a person who spends all their time with their girlfriend and can't do anything independently.

John never comes to poker night any more because he is so GFO!

GFO by Shannanigans13 December 8, 2009