List: colloquial

usually written using kana alone  Ichidan verb  verb (generic)  intransitive verb  colloquial 

• to age, to get old, to go stale
• to be too grown-up (for one's age), to be precocious
• to become twisted, to become warped, to become perverse

colloquial  godan verb  godan verb (archaic)  verb (generic)  intransitive verb  music 

• to become jammed (of a printer, gun, etc.)
• to jam, to hold a jam session

colloquial  noun  noun (generic) 

• monkey bars, horizontal ladder

noun taking the genitive case particle の  adjective (generic)  colloquial  noun  noun (generic) 

• certified (as genuine, valuable, etc.), guaranteed (article)
• of established reputation, acknowledged, recognized, acclaimed, notorious
• pièce de résistance

colloquial  noun  noun (generic)  noun or participle taking the aux. verb する 

• spanking the bottom, spanking

colloquial  noun  noun (generic) 

• threesome (sexual activity)

colloquial  い adjective  adjective (generic) 

• clumsy, unskillful, bungling, poor, bad

colloquial  noun  noun (generic)  noun or participle taking the aux. verb する  transitive verb 

• buying a large amount (esp. of collectible items aimed at children, e.g. manga)

colloquial  onomatopoeic or mimetic word  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb  adverb  adverb taking the と particle 

• going crazy, losing one's temper, snapping
• (breaking) with a snap (of a thread, rope, etc.)

vulgar expression or word  colloquial  interjection 

• fuck you