A kiss where tongues are active and moving fast (unlike French kissing) and the chin always gets wet after the kiss (and sometimes the nose too). Lots of saliva involved, and typically lasts half an hour or more. Breast fondling sometimes included.
I walked up to my friend's mother and gave her a Japanese kiss. Ohhh, so good.
by Babies porn July 11, 2014
1 more definition
A kiss between two parties that requires the individual initiating the kiss to declare, "Hello Kitty!" just before their lips meet.
"I bet you a Japanese kiss that you won't put your hand on my lap again."
by Kero-Kero Keropi January 10, 2010