1. in a rude, ill-mannered, or crude way

Examples

• He boorishly interrupted the speaker during her presentation.
• The guest boorishly grabbed food from the buffet without waiting in line.
• She was embarrassed by how boorishly her date behaved at the restaurant.
• The politician boorishly dismissed the reporter’s questions.
• He boorishly laughed loudly during the quiet ceremony.
• The customer boorishly demanded a refund without explanation.