tupan

1. colloq. derog. (of a person) dimwit; blockhead
   Ne budi tupan, lepo sam ti objasnio. — Don't be a dimwit, I explained it to you clearly.
   Kakav tupan, opet je zaboravio ključeve! — What a blockhead, he forgot his keys again!
2. tupan; large folk drum
   Na svadbi su svirali tupan i zurle. — The tupan and zurlas played at the wedding.