What is Flex Boner?
1.
When a dick is not hard but its not soft. It is basically a boner that you can flex.
Usually you get a flex boner when drunk.
Can also be referred to as a flex-b.
I was so tanked last night, I couldn't even have sex because all I had was a flex boner.
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a member of the christian grindcore band lucifer rocks dolce and gabbana. She is the main "Breeter" for the band. She is known..