Ski Sunday Share definition Flag When a lady entertaines 5 men at a time, one in each orifice, and two "ski poles" in each hand. "Hey dude where's Gaby gone?" "Dude, I think she took Princeton ball team in there for a Ski Sunday." Ski Sunday by Big-Gay-Al June 9, 2009 0 0 Get merch Get the Ski Sunday mug. Buy Now — $32.95 See more merch