I just read this lovely quote from MSN about an ex-girlfriend putting out a hit on her ex-boyfriend:
"I will pay somebody a stack to kill my baby father," Eley wrote in a post this spring, according to a police affidavit.
(...)
A "stack" is slang for $1,000.
A "stack" apparently meant $1000 and as her quote didn't qualify the word at all, this was obviously slang she's used before. This is the first time I've heard this.
Btw, for your entertainment, here was the response she got to her inquiry:
"Say no more ... what he look like ... where he be at ... need that stack 1st," Bynum wrote back, police said.