Bum Hum

Something that "hums" (stinks) which also comes from your bum. i.e farting..guffing, trumping...bottom vapours!!!

"Hey what's that awful smell"

It's Andy...he's got bum hum!

by BFREASH February 17, 2010

Bum spider

Where a clump of poo gets stuck to your anal hair. You grab hold of said poo and pull it until it is removed. The poo takes with it a number of anal hairs during the removal which when placed in the palm of your hand looks like a spider. This is now a bum spider and can be used to chase your mates around and you will get similar reactions as if it was a normal spider.

Look at the size of this bum spider I just took out of my ass crack.

by Northern1000 January 9, 2018

Bum Mexican

A Pre-watershed version of an "Arse Bandit"

James: Is he a...you know...

Dave: A what?

James: An "Bum Mexican"?

Dave: What are you? 10 years old?

by Dohertylives May 20, 2008

bum plum

A big sore that dangles out of ones arse hole when straining to hard whilst taking a huge shit

Ouch, mum I pushed out a bum plum and its ripe for the picking

by bennygonebad October 23, 2013

Bum barfing

Usually occurs the morning after heavy drinking and can be accompanied with actual barfing. Involves regular trips to the toilet with little or no warning.

Guy 1: Hey dude, awesome night last night but you were wasted!
Guy 2: Yeah, it got pretty crazy!
Guy 1: How you feeling today? Pretty hung, I guess?
Guy 2: Oh yeah, been having a serious bum barfing session all day.

Guy 1: I hate when that happens!

by Joneman January 4, 2010

bum shandy

Emptying a bottle of beer down a girls (or guys if you are that way inclined) ass, proceeding to have vigarous bumsex in said ass, and pulling out rather quickly, for the contents of beer to spray out all over the place.

I gave her the best bum shandy ever last night.

by sexifacator February 6, 2005

shit bum

One who has the grooming standards and social graces of a shit-stained vagrant walking aimlessly around city streets oblivious to the world around them.

That guy Puck from the Real World -- what a frikin shit bum!

by Bad Billy August 28, 2003