When you pull pubic hair or chote hair out and toss it over your shoulder causing it to land on the person's face who is standing directly behind you.
"Dave was straw dusting Dennis in class today. Dennis was waving his hands back and fourth like he was trying to swat away a mosquito"
by Starlord 170 September 14, 2017

An IT manager, IT technician or IT support officer who uses air cans to clear filthy dust out of dirty old PC's, thus contaminating the office air for all non-IT staff to have to inhale.
Kevin the IT Dust Monkey says
"This laptop is over-heating, I think it's because of dust contamination around the CPU and cooling fans. I am going to use my magic air cans to remove the dust."
Nigel says
"That's not healthy". That means you and your colleagues are going to have to inhale filthy dust full of skin cells, dust mites, pet hair, micro-organisms and general filth. Can't you keep a vacuum cleaner close by - at a sufficient distance to prevent causing static but close enough to capture the disturbed dust, do it outdoors or in a well ventilated area?"
Kevin says, in typical IT Dust Monkey style - nothing - and caries on spraying dust all over the office.
"This laptop is over-heating, I think it's because of dust contamination around the CPU and cooling fans. I am going to use my magic air cans to remove the dust."
Nigel says
"That's not healthy". That means you and your colleagues are going to have to inhale filthy dust full of skin cells, dust mites, pet hair, micro-organisms and general filth. Can't you keep a vacuum cleaner close by - at a sufficient distance to prevent causing static but close enough to capture the disturbed dust, do it outdoors or in a well ventilated area?"
Kevin says, in typical IT Dust Monkey style - nothing - and caries on spraying dust all over the office.
by CheekyChappy November 23, 2011

Sexual fluids that dry on the penis (specifically the tip) after intercourse; in which the penis is not washed or dried directly following sex.
I just rolled over and fell asleep after fucking my girlfriend, woke up with crown dust flaking off everywhere.
by dieseljuvy December 8, 2012

You have flexible work hours but we all know you're at home blowing dust instead of responding to emails.
by Gtripod February 6, 2018

by Pop-Pop's girl July 12, 2017

by norris336 May 27, 2010

To take an object such as a funeral urn filled with cremated ashes and dip one's penis inside, covering it in ex-person dust.
"Did you hear Dave's parents kicked out their lodger a week after his Grandma's funeral? They came home and found him dusting the pickle in the kitchen"
by Harsh Dictionary May 22, 2023
