Ч189
ЧТО (ЧЕГО) (УЖ) ТАМЧТО (ЧЕГО) (УЖ) ТУТ all
collInvar 1. (Particle) used to express unenthusiastic agreement
well, all right (OK)
why not.
2. (Particle) used to emphasize that sth. is insignificant, not worth worrying about etc
never mind
(it's) no big dealitfc nothing.
3.
adv for what reason (implying that there is no reason for doing sth. ): why
why should one...(therefc) no point in (doing
sth.).