gaga
       adj 1: mentally or physically infirm with age; "his mother was
              doddering and frail" [syn: doddering, doddery, senile]
       2: marked by foolish or unreasoning fondness; "she was crazy
          about him"; "gaga over the rock group's new album"; "he
          was infatuated with her" [syn: crazy, dotty, enamored,
           infatuated, in love, smitten, soft on(p), taken
          with(p)]