1 definition by Fredo SF

The original hefty consists of 6 oz tequila and 3 oz sprite, all into a rocks glass, no ice, then you down the entire drink in one breathe. Wait 10 min and it hits you HARD
You can make a hefty out of any alcohol, just use the same 2 to 1 ratio of alcohol and soda.
Dude, i did 3 hefty's before we went out and i threw up in the cab!!
by Fredo SF May 7, 2012
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