石头奶 Traditional 石頭奶 shí tou nǎi 🔊 engorged breasts + Review this word Meanings shí tou nǎi 石頭奶 engorged breasts; rock-hard breasts (resulting from postnatal milk accumulation or complications from breast implants) Its characters 石shírock头tóuheadHSK 2奶nǎibreast