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.
See
Random Words:
1.
penis.
hey check out my keith chan, isnt it AWESOME?
SUCK MY KEITH CHAN BITCH!
See keith, keith chan..