そらうそぶかなくてもいう
空嘯かなくてもいい
sorausobukanakutemo iu

Godan Verb (ku)
i-Adjective

Expresses lack of necessity ("don't have to do") of そらうそぶく

1. Don't have to boast.; Don't have to brag.

Negative
Permission
Usually Written in Kana