pattern up verb3 •(slang) To sort oneself out; To fix up.My gal so fine, pattern her. Sorry, little nigga, better pattern up. — 2019 •(slang) To bring into line. •(slang, euphemistic) To inflict unlawful physical violence upon.And I know some people tried to pattern me up. Boy, you gotta lose weight, else we'll fatten you up. — 2021 formspatterned up · patterning up · patterns up