lung dust

when a smoker exhales; the mist produced is called lung dust.

Joey took a long hit from the cigarette, held it for a second, and then immediately coughed up some lung dust.

by Smoovejay March 25, 2009

Pixel dust

The name for the proverbial dust on any file that has sat unopened in a computer for long periods of time.

I opened an old file and got a bunch of pixel dust in my eye.

by Sadie_Raydie September 26, 2010

galaxy dust

When a man ejaculates and lets his semen dry until crusty, and then grinds it into a powder so that it can be snorted.

Dude A : "Hey man, let's do some coke"
Dude B : "Nah, man, I just got me a batch of galaxy dust bro"
Dude A : "Sweet dude let's do this"

by jruedawg99 March 16, 2016

tech dust

crummy substance on the bottom of the tech floors

Oh shit! i got tech dust on my leg!
go on without me

by victim of the dust April 30, 2018

pillow dust

to rub your junk on someone's pillow as a secretive form of revenge

I'm tired of my roommate's girlfriend always staying the night so I'm going to pillow dust him.

by hathey'llneverknow February 26, 2012

Eye dusting

To powder a blended combination of marijuana and heroin directly into the eye.

Bro you definitely don’t have clout or drip if you haven’t been eye dusting.

Dawg you wouldn’t believe the mad high I got last night eye dusting.

by Seagullflocking March 14, 2020

Coin dust

Coin dust is what ends up in your lap or all over the table where you scratched a scratch off lottery ticket

Larry get in here and clean up that coin dust you left all over the table

by Suga boom boom December 17, 2018