When something is extremely bad,

and you want to make it clear that it just sucks.
Typically used informally.
A:"Hey, let's buy these chips as well"
B:"Nah man, those ones are straight up ass"
A:"That bad?"
B:"Yeah man, I've tried them. Let's take these other ones instead"
by word-god-from-hell July 12, 2023
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a fugly ass girl who thinks shes one bad ass bitch who fucks a different guy every night and has std's and a rotten crotch like cassidy smith.
yo, that bitch ova there cassidy is a straight up triflin ass hoe.
by hahabitchhhhh November 29, 2010
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