BOOF
this term can be used according to scenario: it is a term that is used as a filler word in place of a profanity. this term is appropriate for any setting.
if you see a fat girl walking down the street with little to no clothing on lower your voice and say Boof.. if you see someone trip in public it's a boof... if you see a fat girl with little clothing on trip its a BOOOFF!!! i