Top definition
Of or pertaining to an Irish man's abnormally small penis. Usually a Leprechauns
Hey Steve doesn't that guy in the green have a McThingy?

LET THE WIND BLOW THROUGH MY MCTHINGY!!!
by OG x Commando October 17, 2010
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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