The word used to describe a scenario which is remeniscant of or has qualitys that would be expected from an episode of "The Mighty Boosh
"i was busy spanning the genres
they call me the genre spanner
OMG THAT WAS SOOOOOO BOOSHY!"
"Duude that party was mad. It was soo random!"
"Haha, mate, It was well Booshy!"