1 definition by wheelieonline
Irish slang for a sloppy or messy person; someone who fails to take things seriously; a hopeless amateur, a gobdaw.
Him: I've made us dinner, except the steak is burnt and the potato is cold and the gravy tastes like washing-up liquid. Hope you don't mind.
Her: You are an awful fecking messer, so you are.
Her: You are an awful fecking messer, so you are.
by wheelieonline April 25, 2009