Australian term popular in the 70's and rarely heard now. Not without it's peculiar Oz charm and used in a fairly benign manner to tell some charmless, or possibly, devilishly charming lair to get a move on.
At the local, a boyishly handsome wag is eyeing up the pretty barmaid.
He not so subtly makes it clear to his mates that she is rather attractive, and completely at his mercy.
Wag: Patty has splendid breast definition, wouldn't you agree?
Sniggering round of agreement from assembled uglies.
Patty: Oh, Rack off Normie! You and your mates!
Giggles all round from the ladies, and rounds of applause from the gents.
by Little Pretty December 20, 2010
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To wank ones own johnson to release a build up of jizz. Same as having a pull, choking the chicken, beat the meat, Spanking the monkey etc.
1. She got me so worked up and left I had to go to my room and rack off an egg!!

2. I love to lay in bed and rack off an egg!!
by FritzOskeniA September 8, 2010
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another way to stay stop it or go away, kind of like a cleaner version of f*** off
by sundayvibess June 21, 2020
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