informal Engage someone in flirtatious conversation: the waiter attempted to chat her up
More example sentences
- ‘He wouldn't let her go out for meals because she might be chatted up by other people or she might chat them up,’ he explained.
- Two girls join your table and start chatting you up.
- And they're not chatting you up because they think you're attractive.
Definition of chat someone up in:
- The English Synonyms