Obscenely tight fitting gentlemen's under crackers, generally worn by Olympic dive teams and East European '
female' gender-check shot putters of the 1980's. So named due to the slapping effect on the
base of the wearers testicles during the pike phase of both events.
Now more commonly found on the beaches of Southern Europe on an overweight greased up
German, also see banana hammock or Speedo's for the beach variant.
"Klaus ist miner packet g-boolljen?"
"Yah
das ball smackers hast kleiner Willhelm in
der knutter cracken" (insert overtly exuberant laughter)