to smack people(s) with a potato
bob Mc Grubered lenny, because lenny is a douche
ayon kay FJ ika-17 ng Nobyembre, 2004
Reffering to Grover the bum. Giving trash to a sesame street character and having him turn it into something useful
Adam completely McGrubers his RC car.
ayon kay Scot Macumber ika-03 ng Abril, 2008