bum in 

to suddenly acquire; to travel; come in

Trade allowed for necessities to bum in overseas

bum in by a.dotballa February 12, 2019

bum in the face 

An expression used when a man is highly attracted to a woman. It is sometimes abbreviated to bitf, and derives from two original stems.

"In the face" was a phrase used to describe doing something in an extreme way.

"bum" was used as a way of expressing a preference for anal sex.

Exactly what is involved to bum someone in the face remains hazy, but must surely be a good thing.

I wouldn't mind bumming her in the face!

bum in the face by paulos July 15, 2004

bum in the butter 

To experience a stroke of good fortune. British.

Saw Mark down the market, he found a finger in a can of tomatoes and got a huge settlement.

So he's got his bum in the butter, again.

bum in the butter by Shuaman October 24, 2018

Makes my bum go in

When something makes you feel uncomfortable, vulnerable, overwhelmed and tense eg when your uncle hugs you for *slightly* too long

My boss has just seen me on only fans and it’s totally makes my bum go in

Makes my bum go in by FatToddler March 26, 2022

Pain in the Bum

This is British slang and is a slightly less vulgar way of saying pain in the arse or pain in the ass if you are American. In this expression the bum in question isn’t an American bum, a word that dates from around the mid nineteenth century, but an English or Australian bum, a word that dates back to the early seventeenth century. At one time the word was not considered to be vulgar at all and was used extensively during the seventeenth an eighteenth centuries. One Gentleman Soldier, fighting for the King during the English Civil War, wrote in a letter that on one occasion the going as so difficult that he “slipped and fell on my bum”.

“Putting it politely, Malcolm, you are nothing but a pain in the bum!”

Pain in the Bum by AKACroatalin March 3, 2019

Pain in the bum

Pain in the bum is a British slang equivalent of pain in the ass. The bum in this case isn't an American bum, but a English bum which is a slightly less vulgar equivalent of arse, or if you are American ass. At one time, certainly during during the seventeenth century the word bum wasn't considered vulgar at all, one Gentleman Soldier, fighting for the King during the English Civil War, recorded how on one occasion the going was so difficult that he "slipped and fell on my bum".

Malcolm is a total pain in the bum!
My, aren't you polite.

Pain in the bum by Croatalin January 16, 2014

In the bum 

Only to be stated at the very end of a phonecall between to pals that are in no way sexually aroused by eachother's masculinaty. Just friends ...very, very good friends.

Male replacement of "I love you" shared between girlies at the end of a natter.

Friend 1: "alright mate, I'll come to your gaff about 4ish"
Friend 2: "sweet fam', catch you in abit?"
Friend 1: "safe geez ...in the bum"
Friend 2: "in the bum"

In the bum by GRANT CIRCUS August 28, 2011