noun:

• not noticing mood implicit to situations, conversations, etc. - from あえて空気読まない - slang ➜ 空気を読む

noun:

• homosexual friend - slang - humorous term ➜ 友達

adverb:

• of course; certainly; naturally - slang ➜ 勿論

expression:

• disgusting; gross; bad feeling; weird - slang ➜ キモい

noun:

• individually "washing" a partner's fingers or toes in one's vagina (esp. as a service at a soapland) - slang ➜ ソープランド

noun:

• vagina - archaism - slang
• girl ［めこ］

noun:

• sexual intercourse permitted (by a woman) due to a sense of obligation (rather than desire) - slang

noun:

• camel toe (i.e. female genitals visible through tight clothing) - slang

expression:

• growing old - slang

expression:

• along comes a sucker just begging to be parted from his money - slang - abbreviation ➜ 鴨がねぎを背負って来る
• double stroke of good luck; Perfect timing!; How convenient (for you to show up)!

godan ~す verb / transitive:

• to gang-rape - based on 回す - slang

noun:

• behaving in a way characteristic of teenagers going through puberty, esp. by being overly self-conscious; 2nd year of junior high sickness [literal] - slang - humorous term

expression:

• failed - slang ➜ 失敗

ichidan verb:

• to be amused; to find something interesting - slang

noun:

• voluptuous body; gorgeous body - slang - obscure term

noun / noun or verb acting prenominally:

• person with an unhealthy romantic obsession - from 病む and デレデレ - slang

noun:

• balls; testicles - slang ➜ 金玉【きんたま】

noun:

• couple - slang ➜ カップル

godan ~る verb:

• to (have a situation) descend to mayhem - slang ➜ 修羅場

noun:

• half-assed gyaru; young woman who partially adheres to the gyaru fashion trend - from 中途半端 and ギャル - abbreviation - slang ➜ ギャル

noun:

• anus - vulgar - slang ➜ マンコ

godan ~る verb:

• to go to a karaoke bar - slang

noun:

• Yellow Cab - trademark
• Japanese woman who readily sleeps with foreign men (sometimes a stereotype of all Japanese women) - slang

noun:

• boobs; female breasts; hooters - children's language - slang

godan ~る verb:

• to lose population (e.g. of active forum members, etc.) - slang - IT term