sugar creek Share definition Flag When a guy cums in or on a girl and the cum leaks into her buttcrack, causing a white stream between her butt cheeks. “I pulled out of her and came, and filled up a sugar creek right on her ass.” sugar creek by MelissaIsNotMyName September 1, 2018 0 0 Get merch Get the sugar creek mug. Buy Now — $32.95 See more merch