It Is With INORDINATE PRIDE That I Tonight Announce

THAT, in a google search on the text string "butt-humping", the Pond was SECOND on the list of most frequently searched sites, from among 771,000 page hits, for its description of the beastly behavior of Nebraska Senator Ben Nelson, for jumping party discipline, and voting to restore funding to Darth Cheney's Death Star!
(Revised & Extended, 7/31: The term has meaning in another universe of discourse, wherein it also refers to a joint, and the following makes complete sense:

Mater
03-27-2007, 03:17 PM
It's not good to have a humped butt. If you stripe the center of your butt first, your hump will be more noticeable. Stripe the sides of your butt 1st, let dry, then stripe the center of your butt with a 10" knife. You can only give the illusion of taking the hump out of your butt.

Sheet-rockers have their own peculiar craft-humor.
LATE BREAKING NEWS: WE'RE NOW NUMBER ONE! NUMERO UNO! NUMMER EINZ!
Top DOG! out of over 1 million 100 thousand 'butt-humping' sites!
WoooHooo!