in-depth

what of it: Idiom Meaning and Origin

what in tarnation: Idiom Meaning and Origin

what for: Idiom Meaning and Origin

whatever it takes: Idiom Meaning and Origin

wash one’s hands of: Idiom Meaning and Origin

very well: Idiom Meaning and Origin

up to the hub: Idiom Meaning and Origin

up to speed: Idiom Meaning and Origin

up to par: Idiom Meaning and Origin

up to one’s ears: Idiom Meaning and Origin

up to eleven: Idiom Meaning and Origin

up the boohai: Idiom Meaning and Origin