smackhound 

A heroin addict/junkie.
Smack is a street name for heroin.

"Is Steve shooting up H again?"
"Yep, he's turned into a fucking smackhound."

smackhound by FudgeBrownies June 6, 2014

stankhound 

A man who is attracted to very slutty women.
These women are so slutty, they stank.
When they see these women, they are instantly attracted to them because they think they will get laid easily.
A man will search the entire bar for them like a bloodhound traces an escaped prisoner.

Good Ole Matt was out last night running around the bar like a stankhound!

stankhound by riverboat27 September 20, 2009