D defs.my
Entry 1 sense Webster, 1913

geezer

· gee·zer · IPA /ˈɡizɚ/
01 n. A queer old fellow; an old chap; sometimes, an old woman.
  1. 1.
    A queer old fellow; an old chap; sometimes, an old woman.[Contemptuous, Slang.]
Syn. bloke.