kupferbreg 

a jewish girl who wears a pink yamikkah and i eat her babies

squishytacoelbownoddel something like that

kupferbreg by easy mec March 23, 2004

kupperberging 

To blather on about nothing of importance of to go off on so many tangents that you completely lose sight of what the main point of your statement was.

Yeah, he was just kupperberging for the last half hour.

kupperberging by Dungle Berry May 25, 2010

Kupferberg

One who has no social life and is still a virgin at 21.

Dude, you should really leave the house and hook up before you become a Kupferberg.

Kupferberg by Tony D. July 5, 2003