look up any word, like fleek:
 
1.
A great friend that deserves a title higher than simply "best friend"
My berfer and I have been kicking it since the seventh grade.
A best friend is small potatoes compared to my berfer.
by Party Pants February 26, 2007
 
2.
Someone who constantly loses in college pick-em to folks of a lesser skill set. This person constantly pulls out defeat from the jaws of victory.
Although Bourbon Street should have beaten Your Hero to a pulp in college pick-em, he pulled a Berfer and lost...thus earning the name Bourbon Street Berfer.
by Supreme High One December 13, 2009
 
3.
a punch in the rear end.
when in a fight you can say to your enemy:

"you better watch it because i'm gonna give you a berfer!"
by amanda antilla August 09, 2005