(idiomatic) Not caring at all, being no skin off one's nose, being of no concern at all.

(kyabakura industry) horrid client

a vehicle decorated with images of fictional anime, manga, or game characters

(phonetics) in Sanskrit phonology, consonants made with the throat; the dorsal (/k, g, ŋ/) consonants

(traditional Chinese phonology) a guttural onset consonant, any of the group of consonants represented by the Middle Chinese pronunciation the following (母 (literally “mother”) means "base sound"; the character before it is the one that bears the onset consonant): 影母 (/ʔ/), 曉母 (/x/), 匣母 (/ɦ/) and 喻母 (/j/)

(colloquial) current boyfriend

everything

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

everyone, one and all

having a comeback or excuse for everything one is told, being smart in the sense of having a smart mouth