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2 definitions by steve mcbride

 
1.
originates from the youth of derry city. used to proclaim how good something is.
"that there was leful" said mickey d
"marky noodles is leful at mario kart"
by steve mcbride March 14, 2005
 
2.
Can also be used as a celebratory term.
S'Lad! Clan Na Gail just scored a point in the gaelic match!
by steve mcbride March 14, 2005