The term used when two people of any sex create a tunnel by pressing their bare bum cheeks together, usually for the purpose of a third male party to insert their penis for sexual pleasure.
“Ryan rang at lunchtime to invite Mike and i round tonight for a bum tunnel and a curry”
George “Would you like my wife and I to bum tunnel you?
Me “no”
The act of offering a bum a warm meal in a restaurant with the inent to stick him/her with the check, aka reverse bum, after eating.
Employed citizen: Hey why don't you come with me to get something to eat.
Bum: wkhdujtzye...ok
-Moments before meal is completed-
Employed citizen: Wow that was good. I'm going to go to the restroom; excuse me.
Employed citizen then takes off for the door thus not paying for the meal or completing a reverse bum on the homeless person.
A bum wrangler is a particularly aggressive homosexual male who rounds up unsuspecting gay men, often in numbers up to 8 or even 10 to use them as living jewellery by inserting his index finger in to the back passage. Just to show off to his other wrangler friends. He often keeps them captive for up to two weeks.
Have you seen Billy lately? He has become a bum wrangler, and his fingers stink.
When a bird has boobs that are so big, it looks like she has a bum on her chest.
Lad 1:' Fook me son look at the size of those bad boys'
lad 2; 'holy shit, they so big they loook like a bum'
Lad 1: 'thats classic chest bum material'
When a woman lets a man cum in her ass. Like the meme about toaster strudel and twinkies where as a strudel he cums ON you and as a twinkie he cums in you, just in your ass.
My GF isnt on birth control so she's only a bum twinkie.
-"Are u saying i did this?"
-"Well if the bum jangles!"
A smelly kid in everyone's Middle, Junior High, or High School who was always had greasy hair, smelled from about a block away and was always seen wearing a Metallica, Ozzy, Def Leppard, Pink Floyd, Led Zeppelin, Whitesnake, Poison, Deep Purple or other T-Shirt of the like. Typically wearing it for one week straight at the least.
Fox: You remember Matt Sanders, right?
Aaron: Who that Bum Rocker?
Myles: Yeah, the waste of time?
Fox: Yeah, well he's a total Otaku now.
Myles: Ugh! Don't remind me!