Top Definition
A painful turd blockade within the large intestine often causing constipation, cramps and gas. Has the distinctive feel of a lump forcing it's way through your bowels slowly and distending your colon along the way. When it finally comes time to birth this turd comet, the resulting shit storm will feel like an inside out ass raping.
Oh shit bro, got a major shit cyst forming from eating that cheese steak, time to go get some laxatives.

Quitting smoking sucks I haven't shat all week, quick punch me in the gut to try get this shit cyst moving.

Man after punching out that last shit cyst, I think I might try eating some fruit for a change.
by fbtmf July 31, 2009
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