What does the word 「ぶっぱたく」 mean?


A little girl who said the following sentence holding a geta in her hand is
angry that officers not allow her and her friends to go inside a place.

> ひいきしやがると **ぶっぱたく** ぞっ。




This is the prefix ぶっ (deriving from 打つ【ぶつ】) applied to the verb はたく (叩く) "to
knock/hit". (For details, see [your other question about
ぶったてる](https://japanese.stackexchange.com/q/24577/1628).)




This is the prefix ぶっ (deriving from 打つ【ぶつ】) applied to the verb はたく (叩く) "to
knock/hit". (For details, see [your other question about
ぶったてる](https://japanese.stackexchange.com/q/24577/1628).)

