1 definition by RickyPortstewart

Noun - North Irish slang for a wannabe boy racin, car moddin' Ballymoney sham sir.

Verb. To Sham
Goin cruisin up Portstewart Promenade on a Sunday night shootin stupid water guns, beepin horns and unnecesary wheel spinning.
Alright sham!? Goin cruisin' th night boss?
by RickyPortstewart September 4, 2009
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