rarely used kanji form  usually written using kana alone  noun  noun (generic)  colloquial  slang  vulgar expression or word 

• dish made by pouring broth over something (esp. bukkake soba)
• splashing on, splashing at
• bukkake (ejaculation onto someone's face)

sumo  noun  noun (generic)  slang  vulgar expression or word 

• bell hammer backwards body drop
• sex position with the woman lying backwards on top

vulgar expression or word  noun  noun (generic) 

• (mouth) gag, muzzle

vulgar expression or word  noun  noun (generic)  noun or participle taking the aux. verb する 

• point-of-view pornography, gonzo pornography, pornography filmed by the actors themselves
• secret filming of sex

noun  noun (generic)  vulgar expression or word 

• secret place
• genitals

vulgar expression or word  noun  noun (generic) 

• female genitalia

search-only kanji form  vulgar expression or word  expression  godan verb  godan verb (archaic)  verb (generic)  colloquial 

• to perform anal sex (between men), to bugger, to sodomize, to sodomise
• to crash a car into the back of another, to rear-end

vulgar expression or word  noun  noun (generic) 

• tentacle rape

noun  noun (generic)  vulgar expression or word 

• deep throat (i.e. a concealed informant)
• deep throat (i.e. deeply penetrative fellatio)

archaic  vulgar expression or word  pronoun 

• you