fosho yeah Share definition Flag An abbreviated way to say yes with enthusiasm, this exclamation is the next level up from fo sho. M: Did you get your longboard yet? B: FOSHO YEAH! It just arrived yesterday. It's so sweet dude. fosho yeah by John Tom Lom January 25, 2009 0 0 Get merch Get the fosho yeah mug. Buy Now — $32.95 See more merch
