If someone is having sex after a long period of not having sex. They are dusting it off, or being dusted off in the case of a girl.
After telling your friend about how you finally got laid after 6 months, he may reply to you by saying; "good for you bud, finally dusting it off."
by 412 dudes November 23, 2010
Get the Dusting it off mug.
To completely rid yourself of the nuisance of someone else's presence. This often involves beating the proverbial, living sh*t out of said nuisance, or putting their corpse six feet under--whichever is preferred in order to achieve the desired result. You may substitute names, proper nouns of gender, and mix names, proper nouns, and expletives to ensure the proper result of your speech.
He spilled all my liquor! I'm about to dust him off!

Mr. Officer, he ran the red light and hit my brand new truck! He's lucky I didn't dust his ass off!

If I hear that this trick is trying to keep me away from my kids, I'm gonna have to dust her off!

Don't be mad because she chose me! You know the rules! Keep acting up, and I'm gonna dust yo' ass off!

Bro, I'm surprised you let Jenna get away with stealing all your money. If I were you, I would've dusted that bitch off!
by The Dallas Screenwriter January 10, 2012
Get the dust him off mug.
Calling someone out on their clothes/shoes.
(bob) "Hey check out my new shoes.
(Jeff )"Dust em off"
by M_WASH593 April 19, 2016
Get the dust em off mug.
A typically necessary rearrangement of ones attitude, actions, clothing style or general look, but most commonly a polite way for a good friend to casually mention that you are fucking up in an epic way and therefore require immediate correction before unintentionally embarassing yourself or your trusty friend. This can be further compounded when the possibility exists of you venturing into public or the presence of members of the opposite sex that you wish to someday sleep with, with a 'Dusty Lip'.

The origin of the term 'Dust Your Lip Off' is recognized by most historians as being traced back to ancient Eqypt when it was considered common to have a 'Dusty Lip' if you had not washed your face recently due to the frequency and severity of dust storms (sometimes referred to as 'Sand Storms' from the old Armic language, DaRude). Modern use of the term has evolved throughout the years, but has kept its original spirit of pointing out a flagrant social 'fauxpaux' that you are currently commiting by one of your friends with the desire to help, warn, or just sometimes humiliate you.
Examples Include: (Your friend notices you spending a considerable amount of time whining and complaining about your boy/girlfriend when its clearly obvious that he/she is a complete douch, prompting your friend to say: "Hey buddy...umm, you better stop talking bout that ole' worn out catchers mit you been datin or I'm gonna have to dust your lip off for ya...hear me?"

(You notice that your buddy is considering booty calling a member of the opposite sex that has proven him/herself as completely scandalous and trifling in countless ways, prompting you to say: "Dayum buddybuddybuddy...I know you aint had a girlfriend (or any nookie) in a while but I dunno bout you talkin to that outdated milk turd like you been doin all these years buddy...I might have to dust yer lip off fur ya..."
by Dirt Lip Jr. April 18, 2010
Get the Dust Your Lip Off mug.
Cuhz from tramps got dusted off for dissin the set”
by Hoodboi 1993 November 18, 2020
Get the Dusted off mug.