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To masturbate awkwardly and shamefully while your spouse or significant other sits uncomfortably and watches.
We haven't had sex in months. I feel terrible, but he'll only brodywank.

He's got a huge dick, but that brodywanker will only brodywank!

Ann and Mittchell only engaged in brodywanking prior to marriage, in order to remain pure.
by pupin_the_turd October 16, 2012
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