1 definition by Don de Mookster

(verb – present participle) The act of experiencing the summit of a crusty turd protruding from your sphincter (a turtle head); to really need a crap
Onlooker: "Why are you walking so strangely?"
Protagonist: "I'm turtle-heading, if I don't find a toilet soon I'm going to purge all over my pants."
by Don de Mookster October 27, 2008
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