to feel that you would like something or would like to do something
Do you fancy a cup of tea?
I don't really fancy going out tonight, to be honest.
Do you fancy a coffee? (feel like having one) I think she fancies you. (finds you attractive)
Common mistake
✗Do you fancy to go out tonight?
✓Do you fancy going out tonight?
'Fancy' is followed by -ing or a noun, never 'to + verb'.
Tell it apart
Do you fancy a coffee?
feel like having one
I think she fancies you.
finds you attractive
Extremely common British way to ask or say what someone wants. Often 'Fancy a...?'Different from 'fancy' meaning to be attracted to someone ('He fancies her').