WordWeb Online

1. A person who is regarded as eccentric or mad
   - nutter [Brit, informal], wacko [informal], whacko [informal], mentalist [Brit, informal], nutcake [US, informal], nutjob [informal], wackjob [N. Amer, informal], basket case [informal], whackjob [N. Amer, informal], wackadoodle [N. Amer, informal], fruitcake [informal]

1. Crazy
   "The nutbar Kiwis decided to go the busking route";
   - nutcake [US, informal]

1. Paste of nuts and sugar on a pastry base cut into bars

Derived forms: nutbars, nut bars

See also: crazy [N. Amer, informal], headcase [informal], looney [informal], loony [informal], lunatic, madman, maniac, nutcase [informal]

Type of: candy, confect, dag [Austral, NZ, informal], eccentric, eccentric person, flake [N. Amer, informal], geek [informal], lolly [Austral, NZ], oddball [informal], sweet [Brit], sweetie [Brit, informal]