Acronym for blackouthammered. Usually refers to state of drunkness a person hopes to achieve at the end of the night. Usually goes hand and hand with beer die.
Keefe: "Hey Seth, you finna play beer die?"
Seth: "Yeah fam, I'm trynna get BOH tonight"
Please disregard the half informed definition related to drum and bass that was posted below.
From the source of jungle/dnb lingo, the Junglist Dictionary:
Bo! - Simulated gunshot. When a tune is big, say this loud if you want a rewind. In Jamaica, people used to fire blanks all the time when a tune was big.
For a definition of rewind, see the Junglist Dictionary you lazy bastards.
*DJ drops a Britney Spears remix*
"GET OFF THE DECKS YOU FUCKIN LOSER!"
*DJ drops a hot fuckin tune*
"BOH!"
*DJ drop kicks AK1200 in the face*
"BOH! BOH! BOH!!!!!!!!!!!!!!"