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2 definitions by Mike Flaherty

 
1.
A gentleman or lady who is not of sound mind, generally used either in jest or in reference to a short temper.
About a person: "Alan? He's lakes! I saw him flaking two knackers the other night!"
by Mike Flaherty December 28, 2007
 
2.
A respected member of the community in the urban district of Tuam, County Galway, Ireland. Often confused with the terms chav and knacker.
"He's a sound oul sham."

"Lamp his gills, i'm not wide, is he a sham?"
by Mike Flaherty December 28, 2007