by definition humping a fine ass female while playing the sickest guitar notes known to the human race. Mixing humping and hendrix abilities into one and uncontrollable urge. Usually performed by wanna be rock stars. Note most of the humpers do not reach hendrix hump status.
"i dunno whehter the girl is louder or the guitar, that boy must be doing the hendrix hump."
av mcnasty545 12 januari 2006