1 definition by NorthernJezebel

Top Definition
A Sinead is the maddest, freakiest, wildest raver there is.
Originating from the North West of England, since 1987 this name has been heard frequently around the Warrington area.
A Sinead is not as quiet as you might think.
First appearances may be decieving!
Mate, she is such a Sinead!
by NorthernJezebel December 18, 2010

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