Procure por qualquer palavra, como donkey punch:
 
1.
1/3 Red Bull. 1/3 Grapefruit juice. 1/3 Dark rum.

Serve in highball glass with large ice cube.
"Why do they call it grandma thunder?"

"I have no idea. It tastes really good though."
por itsMOOPY 05 de Abril de 2010