could be some one whos gay, someone who cant drive or could also be for a tremo or wammy bar on a guitar, or just fender bendin could mean playin the all origonal blues style on on a strat.
fender bender, he i'm goin up to partaaay with the most beautiful thing on this god given earth the fender stratocaster,
he bender boy watch where you going, boi you cant drive fo shit
This occurs when a person gets drunk and then smokes a spliff containing cannabis, cocaine and ketamine. This spliff is also a concoction better known as "disconnected".
Sam: *BLEURGH*
James: *BLEURGH*
James + Sam: YAY! An alchyweedycokeyketty bender!
Mike: You guys are too cool.