Titty is a very informal, rude word for a woman's breast, usually used in the plural, titties. It belongs to the same family as tit, and the -y ending makes it sound childish or joking rather than softer — it is still crude.

Titty is a very informal, rude word for a woman's breasttitty 是形容女性胸部的一個非常口語、粗俗的字， usually used in the plural, titties通常用複數 titties。 It belongs to the same family as tit它跟 tit 是同一個字根家族， and the -y ending makes it sound childish or joking rather than softer而 -y 這個結尾讓它聽起來像孩子氣或開玩笑，而不是變得比較委婉 — it is still crude它還是很粗俗。

You will hear it in songs, comedy, and rough talk among friends, and it appears in insults and set phrases. It is not a word for the classroom, the office, a doctor's visit, or writing of any kind.

You will hear it in songs, comedy, and rough talk among friends你會在歌曲、喜劇和朋友間的粗話裡聽到它， and it appears in insults and set phrases也會出現在辱罵和固定用語裡。 It is not a word for the classroom, the office, a doctor's visit, or writing of any kind它不是能用在教室、辦公室、看醫生，或任何寫作場合的字。

The neutral word is breast; doctors and polite conversation use that. Learners should know this word only so that they recognise it and know to avoid it — hearing it in a song is not permission to say it.

The neutral word is breast中性的說法是 breast； doctors and polite conversation use that醫生和有禮貌的對話裡會用這個字。 Learners should know this word only so that they recognise it and know to avoid it學習者知道這個字，只是為了認得它、知道要避開它 — hearing it in a song is not permission to say it在歌裡聽到它，不代表就可以自己拿來說。