beesl Share definition Flag Mostly meaningless but usually offensive mid-afternoon generation by a Sharp Scientific calculator. Nick: You beesl!! Jon: You fucking wot?!?! Nick: beesl..... I think I called you a beesl?!? beesl by Nick Fury January 4, 2005 0 0 Get merch Get the beesl mug. Buy Now — $32.95 See more merch