The "Weebeeka" Corruption

The "Weebeeka" corruption is an odd phenomenon within the Super Mario 64 community, where many people recall one of Mario's voice clips (commonly the "here we go!" voice clip) starting to sound more like Mario is saying "weebeeka!" instead. The first recorded case of this happening was some time in 2002 by a player in Florida.

While commonly attributed to the personalisation of Super Mario 64, many dismiss it as an instance of semantic satiation, a common auditory phenomenon where the repetition of a phrase or sound may begin to sound distorted and lose meaning to a listener.

Speculation
People who disagree with the "semantic satiation" conclusion instead regard the "weebeeka" phrase as a failed extension of the personalisation A.I., where it attempts to mangle sound clips into becoming new words. Many people who insist by this conclusion argue that the "weebeeka" phrase is too random and unordinary for several people to come to the same conclusion.