a bit much

informal of undesirable behaviour uncountable

(informal, of undesirable behaviour) More than is reasonable; a bit too much.

Japanese Meaning

常識を逸脱するほどの、望ましくない過剰さを示す状態 / やや度を超えた、ちょっと多すぎるという意味合い

Asking for a refund after using the product for three months is a bit much.

製品を3か月間使った後に返金を求めるのは、少しやり過ぎです。

Sense（1）

(informal, of undesirable behaviour) More than is reasonable; a bit too much.