Comes from Japanese pai zuri. it is titty fucking a girl. Its just a cute way of saying pai zuri. It is mostly used among the young hip Harajuku girls.
by David in Tokyo July 11, 2006
A japanese term for titty sex. It comes from opai which means titty in Japanese, and zuri meaning sex.
by David in Tokyo July 11, 2006
Japanese expressions used for having sex standing up. It comes from Eki which is train station, and bento like a lunch box. So basically it is a station lunch box.
by David in Tokyo July 11, 2006