Definition of "nerdy" in English

adjective

1. (colloquial, derogatory, of a person) Being or like a nerd.

   • That guy is nerdy and weird.

2. (colloquial, derogatory, of a quality or interest) Of, pertaining to, in the style of, or appealing to nerds.

   • That is a nerdy song.
   • I got a pair of nerdy glasses and clothes for Halloween.