Mip is a name of character in phineas and ferb
but Mip also means a discord fuck boy who chases girls
hey look there, its the server Mip
Old US military slang for garbled audio in AM communications. Also adopted by civilian AM radio operators to describe the same phenomena. In common usage from 1940s to about 1980s.
I could barely make out his message for all of the mipping and mupping.