A bsf means best friend usually, bsf can mean a best friend who is like a sibling to you or just a best friend
by Your_Dictionary April 15, 2019
by foreveryounnng May 12, 2012
by RugRat-47 June 14, 2018
by T&I June 25, 2018
"Bull Shit Foursome"
Four friends who often go out together on random crazy adventures and day trips.
Four friends who often go out together on random crazy adventures and day trips.
by Cindy5 January 24, 2009