Bum Munch

When a person has their trousers or underwear stuck up their arse crack.

Oh my god that girls got major bum munch!

by vix&es October 14, 2008

Bum Rush

The act of attacking someone or something (usually by a group)with the reckless abandon and fervor of one who has nothing to loose.

The children bum rushed the home baked cookies as they were brought out.

by Paul Organic September 16, 2003

crumb bum

Someone who is acting like a complete arse, affectionate insult

You crumb bum

by MH June 6, 2003

Bum Mobile

A low cost piece of transportation equipment e.g. Shopping cart, Wheelbarrow, Bike, Sled. Used by Bums (aka homeless people) to transport their only possesions with them. Mainly old cans, bottles, and any smelly old clothes they have with them. It is a very important piece of equipment for a bum and their livelyhoods depend on it.

That Bum has a phat Bum Mobile yo!

A highly mobile bum should have his own Bum Mobile.

Nigga stole my Bum Mobile!

by TailsAddict June 30, 2008

bum onion

An unfortunate protrusion from the "chocolate starfish" AKA Farmer, Nobby etc. Can be treated with Preparation H, or a similar pharmaceutical product.

"Oooof! These bum onions give me hell when I ride my bicycle": Attributed to J Sheehan 2004

by Dr van Truessen January 27, 2004

bum blasted

Taken by surprise and not in a nice way.

We got bum blasted today. Everyone was layed off.

It's April 15th; we're going to get bum blasted today.

by RobbieJ December 24, 2003

Bum Day

1. Get up.
2. Leave your PJs on or stick a pair of your favourite tracky bottoms on.
3. Jump on the sofa (with a duvet if winter).
4. Do nothing but watch shit on TV and munch your face off.

"Annual leave tomorrow, bum day for me!" :)

by Sarah_Swansea July 11, 2016