Big Bucket of Yuck Share definition Flag Refering to a person (more often than not a female), who is unusually gross and or disgusting. Uh, dude look at that girl!She's just a big bucket of yuck. Big Bucket of Yuck by good[mail]box February 22, 2010 0 0 Get merch Get the Big Bucket of Yuck mug. Buy Now — $32.95 See more merch