The BEF escaped at dunkirk beaches.
Similar to Best Friends Forever (BFF), Best Enemies Forever (BEF) means two people who love to hate each other and rip on each other every chance they get. They are sworn enemies who form a bond of hatred so strong that it's more like a perverse kind of friendship.
Bill: "Goddammit, I hate that asshole Craig! Who does he think he's trying to impress??"
Dan: "Dude, will you stop talking about Craig? When did you two become BEF?"
"Oh yeah, that guy was my BEF"
To block someone from all forms of contacting you (ie deleting off facebook, myspace, blocking on msn) for absolutely no reason at all.
1. I'm gonna pull a bef on that guy I met last weekend
2. She totally beffed me
A word used to describe someone who looks slightly like justin bieber but also like zac efron. hence, bef (bieber efron combo)
Usually in a way that takes their good characteristics to make a seemingly perfect (bef) guy.
Wow look at him, he's so bef
As a Bef I can tell you that it means Beth, it's just that I cannot pronounce it. I am awesome and Welsh.
me - 'hiya my name is bef'
Meg - 'dont you mean beth?'
me - 'thats what i said'
bef - ugly slut, from the latin 'bevfkin', mother of all that's slutish, roman godess of anul sex
i wouldn't use your nob on that tart, she's a right bev