A stealth form of male masturbation performed while wearing pants, typically in a semi-public setting such as a movie theater or while driving. In order to sidehack a man must first position his penis along his inner thigh. He will them stimulate the penis by rubbing or stroking his inside thigh through his pants.
You see that hot chick at the bar last night?

Yeah, I was sidehacking it the whole way home.
sidehackerによって 2006年10月02日(月)

無料のデイリーメール

毎朝無料の今日のアーバンワード を受け取るために、あなたのメールアドレスを下に打ち込んでください。

メールは daily@urbandictionary.com のアドレスから送られてきます。迷惑メールを送ることは決してございません。

×