Meanings

1. nounpenis
2. adverb, adverb (to)with a tinkle; with a jingle
3. adverb, adverb (to)with a whistle (of a kettle)
4. noun, suru verb, intransitive verbsitting up and begging (of a dog)
5. nounjuvenile black porgy
6. nounchildren's game in which one hops on one foot

Examples

• 僕は犬にちんちんを教えた。

  I have taught my dog to sit up and beg.

• 犬はちんちんをやめて四つ足に戻った。

  The dog stopped begging and went back on all fours.

• 動き出すとき、ベルが「ちんちん」と鳴る。だから、ちんちん電車。

  When it sets off the bell rings, "ding-ding". Thus 'ding-ding-train'.

Sentences from Tatoeba (CC BY 2.0 FR).