Blue On Blue Offender: The inexplicable phenomenon in which someone chooses to wear blue jeans with a blue shirt of the same or similar shade of blue. Most often occurs with rednecks wearing their jean shorts (more commonly referred to as Jorts) and NASCAR or band t-shirts. B.O.B.O.'s will also most likely finish their ensemble with black socks, a fanny pack or trucker hat, and mullet or rat-tail.
Hey, check out the B.O.B.O. over there. I wonder where he parked his IROC-Z28.
by Nitro and TJ January 21, 2008
Abbreviation for Bohemian Bourgeois. People who were hippies in the sixties, grew out of that, got a computer, and a 70 hour work week but still wanted to be "kinda funky" and "see the world". so they wear long skirts, grow a skullet, buy veggies at the "market" and fill their homes with overpriced expensive crap from 3rd world countries. To get that 'exotic look'.
"Check the bobos and their giant african carvings!"
by pica pica July 04, 2005