From Longman Dictionary of Contemporary Englishgive somebody a dirty lookgive somebody a dirty lookDISAPPROVEto look at someone in a very disapproving way Susan gave her brother a dirty look. → dirty
Examples from the Corpus
give somebody a dirty look• Amy kept crying, and everybody was giving us dirty looks.• Frank turned round and gave me a really dirty look.• My aunt's friends always used to give me dirty looks when I brought my kids over, because they knew I wasn't married. 