Often abbreviated as "FBT" its a trip, typically a long-weekend golf/beach trip that men take as a means of avoiding their wives/girlfriends and getting into some good old fashioned trouble.
1) 1: "Dude, my girlfriend's been nagging me for weeks now, I can't take it any more..."

2: "Sounds like its time for us to take a fake business trip"

2) "Hey Steve, we're tryna FBT this weekend...you in?"
by TakinCareOfBusiness January 19, 2012
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