bash (someone's) brains in(redirected from bash my brains in)
bash (someone's) brains in
To strike or assault someone violently and severely, typically on the head, such that it may cause the person severe injury or death. Primarily heard in US, South Africa. I warned her that I was going to bash her brains in if she didn't stop insulting me. They left him to die after nearly bashing his brains in.