1 definition by La Rousse

A collective term for two young Irish females who are named Sarah and Kate.These are college going,attractive girls who are friends or colleagues.They are similar in age and appearance and enjoy the same music. The stem originates from the beginning of Sarah followed by the friend slang "mate" closed by the last 3 letters of Kate
Smater,Smatereeno,Smatey,Smatette.
Q:"Are the Smates coming to the pub tonight?"
A:"They are working late they will join us later"
by La Rousse April 4, 2007
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