mike portnoy
1) when grandma gave johnny that jumper for christmas he acted like a mike portnoy  2) he's no mike pornoy - he's really good at drum solos
1) to act over entusiastically  2) to be able to drum extremely well within songs - yet be rubbish at drums solos
"1) when grandma gave johnny that jumper for christmas he acted like a mike portnoy  2) he's no mike pornoy - he's really good at drum solos" What is the definition of "mike portnoy"?