Doing something that seems charitable or altruistic, but is in fact done with the hope it will increase your chances of getting laid.
"John, you going to help at the charity auction?"

"Is Shelly going to be there?"

"Yeah."

"I could help out on a pro-boner basis."
by Pope Vicious I September 03, 2011
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When a prostitute gives their service for free.
If you're hot enough, maybe that prostitute will give it to you pro-boner.
by Bobojoe December 16, 2010
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As the opposite of con-boner, pro-boner means cool, amazing, awesome, epic, ect.
"That rollercoaster was pro-boner!"
"That movie was pro-boner!"
by Roxas/Misa August 10, 2009
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Evading legal repercussion by showing up with a camera to fuck a hooker. You pay the camera man/producer the agreed upon amount and he pays the hooker. Then you work for free or "Pro Boner" to make the adult film.
I'm gonna fuck that hooker/undercover cop pro boner
by NearSightedGyno October 10, 2018
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work completed with sexual favors given in recompense
The cases taken up by the Hipster Defense League over the past several years have been mainly pro boner work.
by Elliott December 26, 2005
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Pro boner bro, You gotta fuck Lauren to get to the Angie. Angie's worth it.
by Fonzie Shake November 01, 2010
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When you do a task, or job for free but instead want that person to love and have sex with you
John: so I helped her move out.

Zack: so how much did she pay you?

John: no I did it for free.

Zack ahh pro boner
by purple toothbrush October 12, 2009
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