you little umbrella monkey quack sack Share definition Flag World's best insultBy Phil Lester a.k.a. AmazingPhil Asshole: bitch Me: you little umbrella monkey quack sack Asshole: what?Me: *walks away like a boss* you little umbrella monkey quack sack by fluffy-black-unicorn January 8, 2017 0 0 Get merch Get the you little umbrella monkey quack sack mug. Buy Now — $32.95 See more merch