MMAAOOO! Share definition Flag (slang) An exclamation used in remote areas of Lesotho. Used to express a particular disdain for a musical note or the shape of cattle. MMAAOOO! Pull my perennium taught while I shave it! MMAAOOO! by Uncle Neddy May 6, 2003 0 0 Get merch Get the MMAAOOO! mug. Buy Now — $32.95 See more merch
