To juke or confuse an opposition in such a wat that they cannot comprehend what they have witnessed
"That guy just got absolutely Garfunkelled!" or "Im going to garfunkle these guys"
A complete idiot, but a fun one to be around. A Garfunkler often makes a fool out of him/her self without knowing.
Yo dude, check out that guy running around without pants! What a Garfunkler!