an idiom warning to be aware of ones vulnerabilities and limitations and to avoid self-sabotaging situations. The idiom draws inspiration from 'dont throw bricks in a glass house' and Jack Glasscock-- a 20th century American baseball player who himself coined the phrase 'Charley Horse'.
You're literally the most socially anxious person I know, I dont know why you keep doing these speed-dating events. You know what they say, Dont fuck rock pussy with Glasscock.
Used as an exclamation of pleasure, or words of encouragement; particularly useful when other phrases without sentence enhancement just doesn't get the point across.
Sometimes shortened to RTFO on social media pages.
To play musical instruments in such a way that it will make others want to rock out to an extreme degree. In general, the essence of rocking the fuck out lies in laying down a solid drum beat at high volume.
The band thought the basketball game was boring, until Bob and Joe picked up their drums and started to rock the fuck out at halftime.