sucker dust 

the scratchings left over from a losing scratch and win lottery ticket.

Awww damn! all i got was sucker dust. No 50 grand for me.

sucker dust by Shigz06 June 7, 2007

Dust Sucker 

Woman who sucks off old men, hence removing the dust from their undersexed bodies.

That Red is a real dust sucker, she just loves the old guys.

Dust Sucker by An Arse Bandit September 12, 2017

Dust sucker 

A person with an extreme or dangerous drug addiction, usually referring to an addiction to crack cocaine. thus the name "dust sucker" needing to have every last bit of the substance they are addicted to, to the point where they are sucking the last particles off the table

Guy: Be careful around Gary, he's a total dust sucker

Dust sucker by wet_cardboard69 May 18, 2018

Dust sucker 

A dangerously obsessed drug addict

Hey dude watch out that homeless guy is looks like he's a dust sucker

Dust sucker by Spicymeme706 October 25, 2017