japanese milkshake 

The Japanese Milkshake involves first, partially melting icecream, to the point when it will easily slide into the anus. Several minutes after icecream insertion, the woman/man then deficates into the partners mouth. The partner then swallows the feces+milkshake concoction.

Benji just drank her japanese milkshake!

Would you like a chocolate or vanilla japanese milkshake?

japanese milkshake by Tub le fille December 7, 2006

japanese eyedrop 

after the initial ejaculation you use the finishing drops in her eye

tom was haveing sex with katie then he jizzed and she said japanese eyedrop please then he dribbled in her eye

japanese eyedrop by nathan Gulb and jake Hoog October 17, 2008

Japanese Steakhouse

Something that sounds like a sexual act, searching for a proper definition, and brought to Urban Dictionary in hopes of creating some underground hype on the interwebs

I took her to a Japanese Steakhouse last night and she was so satisfied that she couldn't thank me enough!

Japanese Steakhouse by areaman June 11, 2011

Japanese Window-Painting 

The act of spreading plastic wrap over one's mouth and having a person fecalate into the covered mouth.

My girlfriend and I practiced Japanese Window-Painting last night, where she dropped a load within my mouth, covered by protective plastic wrap.

Japanese Window-Painting by WhoElseButI November 4, 2010

Japanese dentist 

A sexual act in which a girl tries to seduce a man by taking his hand and shove it up her pussy. A very effective move, however it also depends on the charisma of the girl.

Delivered from the movie "Babel" in which a japanese schoolgirl tries to seduce her dentist by doing the act stated above.

She gave me a Japanese dentist yesterday and i still feel horny..

Japanese dentist by Nangko June 21, 2012

japanese missionary 

Having sex in the missionary position whilst dive bombing a plane, kamikaze style

I gave that bitch the Japanese missionary on Pearl Harbor Day, it went up in flames

japanese missionary by flaccid_fuddrucker December 3, 2013

japanese cockfighting 

Basically what Pokémon really is

Person 1: You watch Pokémon?
Person 2: Nah it's just Japanese Cockfighting

japanese cockfighting by Lunatic Titty Mastering Fringe July 24, 2016