When you really have to take a shit bad and you plan to just dominate the toilet, perhaps even in a way that may even crack the porcelain.
by gr8whiteheight March 14, 2011
Get the Master Webster mug.This is the act of cock blocking yourself. This can be done for a variety of reasons including, but not limited to; fidelity requirements, embarrassment, awkwardness, sobering up in the nick of time, etc. Doesn't happen very often and typically results in feelings of confusion and possibly guilt.
The hottest chick ever hit on me last night at the bar, but with my wife home with the kids and no one else to save me, I masterblocked by donning a helmet and a hula hoop, while running out the door screaming like a little girl.
by 00Snort00 October 18, 2011
Get the Masterblock mug.Related Words
mester
• Mesterpiece
• Mesterd
• mesterfication
• Mesterhazi
• Mesterism
• MesterMC
• Mesterty
• mesterveen
• jonas mester
grinding your crotch (not gender specific) on the back of the neck of a person while they're giving you a shoulder ride.
"did you see the look on debby's face when she was playing water chicken? i'm pretty sure she was masterblasterbating".
by Surly Q August 20, 2012
Get the masterblasterbating mug.When a person masterbates while shitting at the same time. Producing a large log (depending on diet) that is for appearance sake cream covered.
Guy 1: Shit son I just got done Master-Blasterbating, shit got a little freaky and messy!
Guy 2: What the fuck is Master-Blasterbation?
Guy 2: What the fuck is Master-Blasterbation?
by whitekneegrow April 29, 2012
Get the Master-Blasterbation mug.by KennethG October 4, 2014
Get the Masterboater mug.Adverb : a state of loneliness so consistent that masterbation is as common or more common then the act of taking a breath.
by Cheyboy818 December 17, 2015
Get the Masterbatingly mug.The best most badass soldier ever created and also can take on a legion of (grunts) (jackals) and (elites) by himself
by MASTER CHIEF 117 November 18, 2016
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