You take a girl paragliding and instead of giving her a parasail you throw her off the gliff, glide down and safe her from certain death and proceed to fuck her in the air.
Guy: Hey wanna go parasailing?
Girl: ooh that sounds exciting, can we try the batman boner?
Guy: ehh i did that last weekend, my penis has to recover
by iamtdean October 6, 2011
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A man who is attracted to the male sex organ but is very discreet about it
Bro, have you heard Boris is a Batman of boners!?
by Officer Klaus August 7, 2022
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