to lead someone by the hand ("pull someone's hand") / to withdraw (from a deal) ("pull one's hand away")

everything

(colloquial) current boyfriend

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

everyone, one and all

(Internet slang, dated) LMAO

to become young / to be reborn

(grammar) Clipping of ラ行変格活用 (ra-gyō henkaku katsuyō): r-irregular conjugation

(biochemistry) mutation

voice change (as part of puberty)