Definitions by Bander

becknack 

The spot between one's back and neck that is impossible to crack

Ben: I can't crack my becknack
Emily: Stoopid becknack

becknack by Bander March 24, 2009

becknack 

The spot between one's back and neck that is often to deep to crack.

Ben: My becknack is so annoying, I can't crack it.
Emily: Stupid becknack

becknack by Bander March 6, 2009

becknack 

The spot between your back and neck that is impossible to crack.

Ben: Agh, I can't crack my becknack!
Emily: Stoopid becknack.

becknack by Bander December 19, 2008