cash money adjective 1noun 1forms 2 adjective1 •(slang, humorous) Highly desirable; beneficent or conveying high status.That’s not very cash money of you / Dear Editors, / What the fuck is up with SSAF allocation? — 2021 noun1 •(slang) Cash, or a thing easily converted to cash, as opposed to credit.So don't think for a moment that your old but tired vehicle matters only to you. Your clunker is cash money to professional thieves. — 2008 formsmore cash money · most cash money