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1.
Polite term for the male genitalia, that can be used a posh dinner parties without causing embarrassement.
"... and thats why the Pope bit my gut stick, grandma."
by Peter Cunningham May 18, 2008
 
2.
The penis, the ladypleaser.
He buried his gutstick into her velvet folds......
by danielc May 14, 2003
 
3.
n.
1. A colloquial term for faeces,
2. A larger than average turd

Note: The term is often used during sexual intercourse involving faecal matter
Susie squatted over Mike's face and snapped off a gutstick

Come on man, drop your gutstick in my mouth
by ozdrew July 30, 2006