2 definitions by The NardDog

A sexual position involving making love to a girl in a car while the car is in neutral.
Dude, I totally did a swedish log flume with that girl last night!
by The NardDog July 15, 2009
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The so called "tank" of beer pong. The Chief is the player who drinks at least 2 out of 3 cups so the shooter can remain (slightly) sober.
Bro, you should be the chief tonight, you're a freakin tank.
by The NardDog July 16, 2009
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