(offensive, Internet slang) a man whose age is greater than about thirty or forty who lives in one's child room and with one's parent(s).

single room

double room

blister (on the skin) / bloat / bubble (e.g. financial)

blister

will you marry me

to feign ignorance, to play dumb, to pretend to not know or understand something

(onomatopoeia) to gulp

China / to give something, to do something for someone

complaint, especially from a customer / (law) claim; legal demand for ownership or compensation