for realsies adjective 1adverb 1 adjective1 •(slang) True, genuine, real.Connie Britton, who played Tami Taylor for five seasons, confirms the news is "for realsies." — 2011 adverb1 •(slang) Truly, genuinely, actually.Hostage: I love you. Do you love me? Gunman: For realsies, babe. — 2009
