1 definition by My turbin is dirty

Top Definition
When you have half of a boner. Kind of like a chub. You cannot control it. It is just there. Big and thick.
Guy 1: "WTF?!?! do you have a boner?"
Guy 2: "Nah dude, im just half masting"
Guy 1: "ohh"
by My turbin is dirty February 17, 2012

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