Guff Bucket Share definition Flag A derogatory term for a vagina, related to guff (bad smell) and the receptacle (vagina) the smell came from. Ayup me duck show us yer guff bucket.OrPhwoor is that yer guff bucket I can smell? Guff Bucket by Guff Bucket lover. September 25, 2010 0 0 Get merch Get the Guff Bucket mug. Buy Now — $32.95 See more merch