go on at

phrasal verb [transitive]
Word forms "go on at":
present tense I/you/we/they go on at he/she/it goes on at present participle going on at past tense went on at past participle gone on at informal

go on at someone to criticize someone regularly or for a long time

go on at about:

My mum keeps going on at me about the way I dress.

go on at someone to do something:

Everyone's been going on at me to get a haircut.