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1.
Bo Shay: a bastardization of the term "Bull-Shit" used in circumstances of extreme exasperation

Used in describing something that is ridiculously annoying and unimportant. Often said as an exasperation to something tiringly uninteresting
after a tireseome argument about not being permitted to do something....
"that's fucking BO SHAY"

"oh my god. this is BO FUCKING SHAAY!!"
by rowett July 09, 2009