A Northern Irish slang term used to depict a foolish or idiotic person. It can also be used as a verb when someone is behaving inappropriately or just generally being annoying (ganching)
That pokemon player is a total ganch!

Stop ganching you pair of ganchy mcganches!
by Lou1991 October 26, 2018
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That fat part of a cat's belly that swings back and forth when it runs.
Holy cow that ganch is hitting the floor!
by Negligent April 7, 2005
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The stretch of skin between the anus and the testicles. See also 'chode' or 'grendela'
Dan fell on the ice, did the splits, and tore his ganch.
by Garrett Wedeganch Nichols October 31, 2003
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1. A person who talks rubbish or talks too much
2. To talk rubbish or to talk too much
1. "He's a proper ganch that one"
2. "All he does is ganch. When's he gonna quit his ganching"
by Chatters March 14, 2005
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the freckles on calebs pussy
by Anonymous March 18, 2003
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