馬鹿がうつる;馬鹿が移る;バカが移る [ばかがうつる(馬鹿がうつる;馬鹿が移る);バカがうつる(バカが移る)] /(exp,v5r) (See 移る・うつる・5) (col) (uk) to become stupid from associating with stupid people/to be infected with stupidity/EntL2406420/