[TonyCheong]

Chin-chin.
Dick, pee pee; childish word for penis.

Funya chin.
Limp dick / Soft dick.

Bitamin esu.
Sperm / Come.

Musuko.
"Son, little boy"; another way to say dick.

Pai otsu.
Tits, this phrase comes from reversing syllables of oppai (breast).

Momo jiri.
Peach ass.

Inmo.
Secret hair / Pubic hair.

Ke manju.
Pussy / Beaver (hairy bean paste bun).

Chitsu.
Cunt (technical term).

Dendou kokeshi.
Dildo.

O-back.
Panties with a hole in the back.

Kaburi-tsuki.
Stage front in a strip joint.

Panchira.
Panties showing.

Panti dorobo.
Panty thief (usually grabs panties off clothesline).

Man shon.
Cunt shower (playing on the words that sound like mansion).

Etchi shitai.
I want to have sex.

Hine daikon.
Shriveled dick.

Kyusho.
Testicles.

Kintama.
Balls / Crown jewels.

Oinari bukuro.
Bag, scrotum.

Omanko.
Cunt.

Omeko.
Twat.

Deruta.
The dirty delta triangle.

Mammae.
Clitoris.

Mune.
Chest.

Chichi.
Tits.

Oppai.
Breasts.

Reizunpai.
Raisin tits, flat as a raisin pie.

Koshi.
Hips, often confused with ass in polite society.

Shiri ga aoi.
"Blue ass," young, blue spot (Mongolian birthmark).

Shiri ga omoi.
"Heavy ass," slow, lazy.

Shiri ga karui.
"Light ass," an easy lay.

Shiri ni hi ga tsuku.
"A fire under your butt," get moving.

Shiri o nuguu.
"Wipe ass," clean up after someone.

Shipetta.
Buns, ass.

Kai.
Tako.
Hamaguri.
Shellfish / Octopus / Clams (all slang words used for pussy).

Ketsu no ana.
Asshole.

Kikuza.
Fancy way to say asshole.

San pee (3P).
Ménage à trois.

Fakku.
Fuck.

Sekkusu.
Sex, meaning is restricted to intercourse.

Beddoin.
Have sex in bed.

Skinship.
The relationship of two bodies.

Irete kudasai.
Insert please / Put it in / Do me / Fuck me.

Manko yaro.
Want to screw some pussy.

Senzuri.
Jack off.

Manzuri.
Twat massage.

Paizuri.
Rub dick in between breasts, give a pearl necklace.

Fera.
Fellatio.

Sikkusu nain.
Mutual sex (69).

Hitori etchi.
Self-stimulation.

Iku.
Come.

Abunai seikatsu.
Dangerous lifestyle, sex-oriented lifestyle.

Kondo-san.
Mr. Condom.

Bata-ken.
Where a woman's body is covered with butter that's licked off by a dog.

Shotaiken.
First sexual experience.

Asa dachi.
"Morning glory," morning errection.

Hadaka.
Naked.

Supponpon.
Stark naked, bare assed.

Mochi hada.
Skin like mochi, a smooth chewy sweet made from sticky rice.

Tsume o tateru.
To claw someone, dig the nails in.