Used when, to sound convincing of telling the truth, or wanting to be believed. Possibly Australian origin. Condensed from swear on my mothers grave
Such & such happened, swear mothers.

It wasn’t me swear mothers”
by Ralph Shitstorm October 27, 2020
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When you fall off your bike trying to do a jump. Completely break the bike to the point where the wheel falls off. And you lie to your parents about how it broke.
What did you do this weekend?
I can life I swear
by Big Yeet.com December 2, 2019
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A dude swears to make a swear something is true if they were wrong they would lose their dudeness.
Joe: Dude swears that fucker is mint af
Ayden: Nah dude swears that fuckers worth a 100 bucks
by Evan Hagahansen January 9, 2018
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A spin on the whole concept of a swear jar being that someone mouth is so foul that they need a jug instead of a jar
Stone coal is such a baddass that instead of a swear jar he needs swear jug
by EmJayee July 12, 2019
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1. to make someone give a formal promise in a law court or at an official ceremony
2. to bind oneself by oath.
by Rooster MG January 2, 2019
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The act of hopping around in circles on one leg after stubbing your toe and cursing.
"I started swear dancing after accidentally kicking the leg of a chair in my kitchen"
by clickeye3 July 6, 2019
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