Typically occurring at a night club or any other social event involving a crowd of people, the Bum Squamp takes affect when you (or a beloved partner) may be dancing and another individual places their butt (intentionally or unintentionally) on yours and begins to gyrate to the rhythm of the music.
That lady last night was totally bump squamping me OR Man I'm getting bum squamped right now OR Man I got a total case of the bum squamps
1. the false belief that one has a nice bum
2. a belief which often causes one to flaunt their botton, when it in fact ought to be modestly covered
Sarah's sudden appearance at work in a pair of tights caught her co-workers off-guard, who were surprised that such a sensible woman had bum delusions.
A large number of people of the homeless persuasion gathering together in one place. They can usually be seen massing by bridges or wherever there are cardboard boxes to be found. Usually travelling in packs, when you see one member of this brigade you can usually find the rest. Markings include layers upon layers of winter coats, which aid in escape when confronted by predators by creating a mass of confusion, much like zebra stripes.
Some guy: Dude, I saw a trail of winter coats leading down to your block from the train! What the hell happened?
Some other guy: O that's nothing, the bum brigade was passing through. I think they migrated.
The worst kind of liquid diahorrea
I wouldn't go in there if I were you, Sean's just been in there and got Bum Pepsi all over the back wall
Karen has been ill for weeks bless her, I didn't have the heart to tell her she's got bum Pepsi all up the back of her dress
I was doing Mikes washing the other day and his Y-Fronts were completely covered in Bum Pepsi
That's the last time I felch Norris again, I ended up with Bum Pepsi running down my chin
An aggressive act of sodomy used as a method of catharsis or to exact revenge.
As he watched Lee crash about the house in a beer-fuelled fury, Joe correctly feared that he would later be a victim of a drunken rage bumming.
When you perfectly aim your penis to go straight into her anal cavity. Can take many years to master.
'Hey Tina, I had a great time with Derek, he's a real bum sniper'
Doing someone up the bum so hard that they can't stand afterwards from the shock of the bum business
I did the bum business so hard last night she face planted the floor afterwards