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n. 1. Originally coined in the late 80's and used primarily by rockers, a rare term that describes a very enlongated cigarette ash on an untapped or unflicked cigarette which was frequently observed occurring with guitarist Slash of Guns N' Roses fame as he would chain smoke while playing guitar.
"Whoa dude, you better get an ashtray, you've got one hell of a Slash ash and it's about to fall off and get all over everything"
by TheWarlock June 27, 2005
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