If you ~ someone, you give information about them to a person in authority, especially if they have done something wrong. (INFORMAL)
Never mind, I won’t ~ you...
I’ll tell my mummy on you.
PHRASAL VERB: V P n, V n P n
If you ~ someone, you give information about them to a person in authority, especially if they have done something wrong. (INFORMAL)
Never mind, I won’t ~ you...
I’ll tell my mummy on you.
PHRASAL VERB: V P n, V n P n
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012