This word is used very often in the North East of England. Especially by teenagers on the streets and chavs. It's basically just used as a substitute for words meaning cool, class and ace.
thats proper mint that!

woahh man thats mint as!
by sophummz February 17, 2009
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An expression that, in terms of classifieds advertising, has lost all meaning.
Trying to sell my <item>, used only a few times... in mint condition!
by songj October 28, 2008
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Meaning pain inflicted on legs/ankle from wearing socks or wearing socks that are too tight.
"Mint" (Rubs around ankle) "Those socks were too tight'
by Mintohasmint December 08, 2011
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