distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

one shouldn't bury one's head in the sand while leaving one's bottom exposed

forget oneself / be beside oneself

conceal, cover up

(weaponry) hidden/concealed weapons

secret camera; hidden camera

everything

(colloquial) current boyfriend

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