chat somebody ↔ up phrasal verb ( see also ↑ chat )
British English informal to talk to someone in a way that shows you are sexually attracted to them:
I spent the evening chatting up Liz.
chat somebody ↔ up phrasal verb ( see also ↑ chat )
British English informal to talk to someone in a way that shows you are sexually attracted to them:
I spent the evening chatting up Liz.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012