scrumtchafuckingadiddlyumtious Share definition Flag when something tastes so goddamn good that theres just no other word to describe it. Holy shit, this pizza is the most scrumtchafuckingadiddlyumtious pie ive ever had!!! scrumtchafuckingadiddlyumtious by Li was here May 13, 2003 Get the scrumtchafuckingadiddlyumtious mug.