On Mumps

Slang for asking for ones confirmation in regards to an event that occurred.

Particularly used in the Killarney Area in Vancouver BC.

Rob: Bro my mom just died
John: Say on Mumps!

by Thegoat88 December 5, 2021

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litch on mums

Omg are u serious?
Litch on mums

by scorpioicon November 20, 2021

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A term used in order to make someone know you're telling the truth 100% and that if you are lying your mother will die.

Scott: Did ya hear C-Dogs mum went to jail fam?
Greg: Dat some bullshit
Scott: Na bruv I swear on my mums life.

by Afran April 26, 2016

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“Jeffery’s mums on the menu lol”

“Yeah he’s crying”

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It’s a term / quote to use to be certain you or whoever you’re talking to is telling the 100% truth.

Joe: yo g wys
Jay: nuffin bro wys
Joe: on top of the Eiffel Tower on a joint g
Jay: swear on your mums life mate
Joe: na das dryyyyy

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