(idea) by HiRes Sat Nov 13 1999 at 9:13:01
Hip hop slang, meaning weak, poor, bad, or any other negatively-connoted word you could probably think of.

"I'm so-and-so, I'm this, I'm that
huh
but they're all just wick- wick- WACK!"
-- krs-one, Boogie Down Productions

I like it!