pimp

(poetic) a pillow word of uncertain meaning: allusion to 山 (yama, “mountain”) or words beginning with yama

Alternative spelling of 引きこもり: hikikomori

eyebrows that have been drawn with an ink after being plucked or shaved

hikikomori

opposite effect; an effect opposite to what was expected

(sports) back hip circle

rape of a male by a female; reverse rape

(slang) closing a flip phone in the wrong direction (and thus breaking it)

(ACG) reverse harem, a situation in which one woman keeps multiple male lovers