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1.
A male homosexual who practices the art of anal penetration with another man.
Mikael and Keith are a pair of Coco shunters.They are engaging in backstreet coco shunting.
by Razorcharlie October 19, 2008
 
2.
derogatory term for someone who puts their willy in another man's bottom.
that dude shunts coco, and is therefore a cocoshunter
by martin November 20, 2004