I don't mind if I do

(I) don't mind if I do

An affirmative response to an offer. A: "Would you like a cold drink of water?" B: "Don't mind if I do."See also: if, mind

I don’t mind if I ˈdo

(spoken, informal) used to say politely that you would like something you have been offered: ‘Another glass of wine, Gary?’ ‘I don’t mind if I do.’See also: if, mind