Most commonly used as a measurement for the amount of alcohol for one to consume, but is also a lesser known medical term.
...I'll put a ritchie on it
2. The doctor used a ritchie to check for inflammation
Peter: yeah hes such a fraiger
Brian: you don't even know what that means!!!!
Peter: yeah i dooooo!!!!!
Jake: kyles not a fraiger hes a Ritchie
Peter: oh yeah... i thought you were talking about Brian.
Jake: oh yeah hes a fraiger