How do I solve 3 down in Times Cryptic 29543?

Question

Accepted Answer

3 down reads "Mother and daughter spitting" (3 letters); the answer is MAD. It's a charade: the answer breaks into parts in clue order, each part clued by a word or short phrase. No indicators needed; watch for standard abbreviations (RA = artist, US = American, IN = at home) and short synonyms. The full step-by-step breakdown is on this page.

Mother and daughter spitting (3)

3D — Mother and daughter spitting (3) — MAD