1 definition by Andre Kluneberg
An acronym meaning Sports Utility Nutritional Energy Kick. A nutritional drink that despite a large marketing campaign, failed due to its confusion with the slang term spunk meaning semen.
Andre: I like drinking Spunk before i exercise
Rodney: That is disgusting
Andre: Not that kinda spunk!
Rodney: That is disgusting
Andre: Not that kinda spunk!
by Andre Kluneberg November 1, 2010