noun:

• novice; greenhorn - derogatory term

noun:

• brontosaurus; apatosaurus (dinosaur) - obscure term

noun:

• Tyrannosaurus rex - obscure term

noun:

• Four Barbarians; derogative name for various ancient non-Chinese peoples bordering ancient China - derogatory term ➜ 東夷【あずまえびす】・西戎【せいじゅう】

noun:

• make-believe fiction - derogatory term - four character idiom

noun:

• happy mushroom - obscure term

noun:

• lucky grass - obscure term

noun:

• departure mushroom - obscure term

noun:

• hand job - slang - vulgar ➜ 扱く【こく】

godan ~く verb:

• to ejaculate (gen. with ref. to masturbation) - obscure term

godan ~る verb:

• to be sauteed in oil; to be stir-fried - obscure term

noun:

• Korean (person) - derogatory term

noun:

• Buddhist monk - derogatory term - four character idiom

noun:

• health and longevity; enjoying a long and healthy life being untouched by disaster - obscure term - four character idiom ➜ 息災延命

noun:

• speech and behavior; words and deeds - obscure term - four character idiom

noun:

• fixed idea; idee fixe; obsession; fixation - obscure term - four character idiom ➜ 固定観念

noun:

• tax parasite; public servant; politician - derogatory term

noun:

• braggart; boaster; self-conceited person - obscure term - four character idiom

noun:

• ridiculously low price - four character idiom - obscure term ➜ バカ安

expression / noun:

• faddist; follow-the-crowd type; lowbrow; poser; fanboy; fangirl - derogatory term ➜ ミーハー

noun:

• nasty smelling air; noxious gas - obscure term ➜ 邪気【じゃき】
• evil 'ki' - obscure term

expression:

• worthless (of a person); somebody who wouldn't be missed if they died - vulgar ➜ くたばる

noun / ~の noun:

• large penis - slang - vulgar

noun:

• promiscuous woman - vulgar - derogatory term

noun:

• man who has sex with many women; playboy; womanizer - vulgar