(noun, verb): Commonly referred to as the shapeshifter of verbal slurs. Can be used to describe a lame roommate or friend, a failed attempt or someone frontin' on the street.
Smitty: Hey guys wanna stay in and help me write my memoirs?
Group: Ugh Smitty, you are being such a Knobgooch!
Ignatius (after his favorite player missed a dunk): Ah! He Knobgooched it! You gotta make the bunnies!