1 definition by AiNotsura
Ochinchin is a word used by young Japanese children, mostly boys, to refer to a penis. It's usually used in an innocent, teasing context. In true shota, it is used a lot.
In the shota anime Pico to Chico, Chico remarks that his ochinchin feels funny, after watching his sister masterbate.
by AiNotsura May 28, 2009