Dusting the fan 

Slang for male masturbation.

Mike's addiction to porn leads us all to believe that he is really into dusting the fan.

Dusting the fan by projX February 6, 2009

dusting the snake 

doing lines of coke off of an erect cock

man, this crazy tramp tottaly dusted the snake last night!

dusting the snake by this dude. March 22, 2004

Shelf dusting

The act of a woman brushing off crumbs accumulated on her shirt around the topside of her breasts. Usually associated with a full-bosomed woman with a nice upper shelf.

Shelf duster -a woman engaged in said activity.

After eating the crusty French bread, Lizzy tidied up her black t-shirt with a quick bit of shelf dusting.

Shelf dusting by Darlinka Kevina November 17, 2010

crop dusting 

farting while walking;
walking while farting;

i crop dusted my way down the aisle at the grocery store

crop dusting by charlie August 14, 2003

fustering 

to incite arguments by incessant badgering and passive aggressive behavior.

people found his constant fustering of others tiresome and childish

fustering by jack_hammer December 7, 2015

dusting the crops 

The act of walking through a group of people and expelling gas and doing so repeatedly

Mike was dusting the crops at the dance.

dusting the crops by Gindy December 5, 2009

Snake dusting 

The act of snorting cocaine off of a man's erect penis.

As Sergio and Andre had grown tired of blowing lines of coke off women's breasts, they decided to mix things up, by snorting it off of each other's penises - "snake dusting" as it is known in some circles.

Snake dusting by Sam Mechling August 29, 2010