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Paid deliveries for illegal substances, typically weed but sometimes vapes. Australian slang.
"hit me up for ons"
"shiii, can i get a 50 bag?"
ons by johnthebohn August 19, 2024
Related Words
ONS onsight onslaught Onset Onsel onshi Onsia onstantin ONSD onside
Onna set , a slang used in mostly LA
Girl : fucc you then nicca !

Boy : ons who is you talkin to? Onc
Ons by thaaj$intt March 29, 2024
Bro: Hey gurl, you into ons?
Lady: Ew! No! Not with guys like you!!
ons by The3dge7 June 9, 2025
ONS simply means one night stand.

Usually used by the male population.
Yeah me and that girl had a ons lastnight, she was awesome.
[ONS] by ANT81 September 17, 2005
Derived from 'on it'

1. a statement of willingness to take part in task

2. Statement of approval

Antonym: Not ons it
A: Yo! do you wanna get drunk tonight?
B: ons it!

A: Bro are you ons it or not?
B: Im not ons it man
A: OH SKEEN!
Ons it by HHMMPP March 17, 2009

Back ons 

Underwear that has been worn, discarded and then put on again.
He knew it was a mistake to wear back ons on the day of his wedding.

By the smell of things you're wearing back ons again...
Back ons by George Evans June 2, 2008