Bedeutung von “eat (sth) up” — Learner’s Dictionary

eat (sth) up

phrasal verb with eat us uk /iːt/ verb past tense ate, past participle eaten

B2 to eat all the food you have been given:

Be a good boy and eat up your spinach.

(Definition von “eat (sth) up” aus dem Cambridge Learner's Dictionary © Cambridge University Press)