When A Woman splits her legs apart, while a Frozen banana (can be covered in chocolate for a lubricant) is inserted into her vagina. Her Partner then ejaculates her with the frozen banana. The Banana can (and should) be eaten afterwards for a proper Banana Split!
"Rick gave me the best "banana Split" ever yesterday! He had me squealing like a dog!"
by Mitch m June 6, 2007
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To spread apart both ass cheeks and fart continuously for an extended amount of time.
I gave my sister a banana split while she was sleeping in bed.
by 2_Hot_4_U January 13, 2005
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When a girl puts her two index fingers down your urethra and pulls her two fingers away from each other
"Dude , i got the best banana split last night at 7/11 from Cindy in the Janitor's Closet"
by Jowdypop November 14, 2014
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To consecutively give a girl anal, then get her while she's on the rag, then jit all over her face simulting a banana splits toppings of chocolate, cherry sauce, and pineapple sauce.
"My girl loves getting a banana split, but unfortunately we can only do it for a week each month."
by badboybob February 25, 2003
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1. A dessert that consists of 3 scoops of ice cream, either vanilla, chocolate, or strawberry in a vertical line. A banana is then put on each side of the scoops. They are then topped with caramel and hot fudge, strawberry pieces, nuts, and sprinkles. After the toppings, comes whipped cream and a cherry on each scoop along with a spoon.

2. A phrase used by bus drivers, teachers, parents, etc. to shut up a bunch of people when "QUIET" doesn't work.

3. The excuse used by teenage girls when they want to buy a bunch of bananas to practice oral sex, but don't want their parents to find out.
1. Guy #1: Dude I love milkshakes! Best Dessert Ever!

Other Guy: Are you high? The best dessert by far is a fucking Banana Split!!!!

2. Bus Driver: Hey! You guys please be quiet. QUIET!!!

Kids: *Let go of me!!*

*That's not third base man*

*PENIS!!!*

*And then she said...*

*You should ssooo do that!*

Bus Driver: BANANA SPLIT!!!!!!!

*Kids shut up in confusion*

3. Mom: Why are you getting so many bananas?

Teenage Girl: *Thinks quickly* Duh! For banana splits!
by Regina Phalange #2 September 27, 2012
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