bumming 

To get shagged up the bum.

"Ah oh yeah ! " that is what Brian was saying as he was getting bummed up the arse by Ted, Ted like bumming people he fucked Brian as fast as a ferrari until Brian shot his load all over Ted's stomach.

bumming by yep9 July 20, 2014

Dry Bumming 

Hammering someone's asshole without the use of lube. Commonly a pleasurebale experience to the hardcore butt fucker but now creeping into the hetro hardcore lingo

I'd dry bum her mate;

Dry Bumming by lukeash September 13, 2005

Bummingshaw 

an individual who seeks sexual anal pleasure from pre teen jewish males when intoxicated.

Kirsty: that german boy form psychology is such a bummingshaw, he wont leave that jewish boy alone

Bummingshaw by slorecakes July 25, 2012

hair bumming 

Where one glues hair on the bum and walks around asking people to brush it

Daniel: "What are you up to this weekend fam?"
Matt: "Just gonna go out hair bumming with the boys"

hair bumming by SpiritualPigeon May 22, 2016

bumming 

Sitting on your ass, procrastinating.

Tom! Stop bumming around and get to work!

bumming by Sarah?!?!?!? August 3, 2005

Radiator Bumming 

An act of pleasuring ones bum on a warm radiator while ingesting food stuffs of extraordinary proportions. This is often done during a break in work or at the stroke of midnight. Observers can often seem bemused and have to be treated for mild shock as the belly of the beast enacting this routine sends one in to a state of despair.

Why on earth is Radiator Bumming so good?

Answer: It is the only thing that understands my needs as a woman

Radiator Bumming by MrTimtimsta March 2, 2009

sleep bumming 

when one who is partial to sleepwalking, whilst horny, accidentally bums another in their sleep. (male/female/sheep/ect) sleep bumming.

a prime example of sleep bumming would be a person suffering from sever sleepwalking, who had fallen asleep next to their best friend after consuming 3 viagra (for fun) this person would then proceede to "sleep bum"

sleep bumming by ineedtogetagrip March 11, 2010