When a man shoots his load in a soft drink, preferrably root beer, and someone else drinks it.
Jamie: Boy, it sure is hot today.
Randell: How about I make you a Cincinnati Root Beer Float?
Jamie: Jeez, that would sure hit the spot!
by greasy_jesus November 24, 2008
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One who gives out root beer, typically through its sale, at such places as a farmer's market, a circus, or a cafeteria.
I had the best root beer in my life today, and it was from the root beer giver outer in Monterey.
by Garett Thomas September 20, 2006
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When a girl gives a guy a blow job, he cums in her mouth, and she spits it into a bottle or jar. The bottle is kept, and the process is repeated until it is full. Then, the girl drinks the entire bottle of old cum.
"Everytime she gives me head, I make my girlfriend spit it out in an old pickle jar that I keep under my bed... its almost full, so soon she'll be having a root beer float!"
by spurk February 25, 2007
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!!!!!!!!WARNING!!!!!!!!

Lie woman on her back get the oxygen tank hook up two nostril tubes jammed down womans nose (make sure tubes go to lungs) fill womans mouth with craft root beer. Fuck womans mouth till a hot load blows out of your dick let cream rise have said woman enjoy!
There they go swallowing that root beer float
by Don_ki_kum November 3, 2017
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when you do a girl up the ass and she shits on you
i gave him a root beer shake last night
by snow buny May 6, 2003
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"I don't get it, but hey--whatever works for you."

Used to denote ambivalence toward another's choice of action/food/hobby/sexual partner.

See Whatever humps your camel, whatever floats your boat.

From the delicious invention of the root beer float, a scoop of ice cream placed into a frosty mug of Sprecher's best.
Two kids sit down in the cafeteria.

Ryan: Sweet! My mom packed me a peanutbutter & tunafish sandwhich for lunch!
Josh: *enjoying his pizza Lunchable* Whatever floats your root beer, dude.
by Lady Chevalier June 26, 2005
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a nommy root beer thats been around since 1937 and has no caffeine added
guy: you ever try dad's old fashioned root beer ?
girl: ya its da shit.
by yuh8me June 20, 2012
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