Monkey humping a football 

Energetic action by one or a group of people with ineffective results. A metaphore for exuberant incompetance.

That newbie project manager looked like a monkey humping a football everytime something went wrong on the project.

Monkey humping a football by Joyful Monkey May 7, 2009

air humping 

The act of humping the air around you, while standing up.

Joe: Is that dude humping the wall? o_O
Harry: No, he's just air humping next to it.

air humping by Shrewz April 19, 2008

humpback beefalo

Noun - The fattest of the fat, non gender specific, reserved for only the truly grotesquely fat. Landspeed averages 15 fpm (footsteps per minute). Cankles are definitely present. The sheer amount of fat causes them to be permanently lurched forward cause a humpback like appearance.

Man look at that humpback beefalo!

humpback beefalo by James Rabblestin November 25, 2005

Humping and pumping 

The only thing that keeps you healthy and sane.

Lets get fit with Wii!

FFS, humping and pumping are way better!

Humping and pumping by ChrisO'Neat April 29, 2010

humph 

Rudyard Kipling's just so stories- the camel that said humph. Expression of annoyance or an indication of imminent sulking

Nagging Mum: Switch off the tv and go get some fresh air
Nagee: humph!

humph by Msci May 9, 2004

humpaholic 

To hump non-stop during sexual activities.

My girl was fucking my dick all night long even after I jizzed in her. She is a humpaholic.

humpaholic by Urban Ranger April 13, 2003

humpalot

Something or someone you really want to hump - a lot - because you like it so much.

That mansion is awesome - it's a humpalot.
or
That guy over there is a humaplot.

humpalot by jaime who defined vomitorium August 25, 2005