Definition from Wiktionary, the free dictionary
Audio (US) (file)
- (idiomatic, transitive) To make slight corrections or adjustments to; to fill in or perfect.
- Use a small brush to touch up the paint anywhere it is uneven.
- (idiomatic, transitive) To fondle or to grope someone, usually in an inappropriate way.
- The creep was trying to touch up my girlfriend.
fondle or to grope someone, usually in an inappropriate way