cakeist adjective 1noun 1forms 3 adjective1 •(UK) Of or pertaining to having one's cake and eating it.Some said the proposed Brexit deal was cakeist. noun1 •One who specializes in cakes and similar baked goods.Miss Justin , Champion Cakeist of the Y.M.C.A. — 1919 formscakeists · more cakeist · most cakeist