Slumbering Man Party Share definition Flag A sleepover involving two or more members of the male sex. "Hey- let's have a slumbering man party" "Yeah- we could watch Rambo." Slumbering Man Party by Kierstinf128 June 16, 2009 0 0 Get merch Get the Slumbering Man Party mug. Buy Now — $32.95 See more merch
