Used when, to sound convincing of telling the truth, or wanting to be believed. Possibly Australian origin. Condensed from swear on my mothers grave
by Ralph Shitstorm October 27, 2020
Get the Swear Mothersmug. 
by AstrayHellstrom August 22, 2025
Get the .9.David Crow's Biological Mother Inspired Angel Jose Robles' Accidents.9.mug. Johns mom made him new basketball shoes so he could play in the championship game. She really is the perfect mother!
by ILoveCat191845 May 15, 2023
Get the Perfect Mothermug. by BIGMONKE December 5, 2020
Get the Your MOTHER!!!!!!!!mug. The Tiger: You are too ugly
Kid: Your Mother would disagree with your statement that you are making, claiming that I am ugly when in fact I am not.
Kid: Your Mother would disagree with your statement that you are making, claiming that I am ugly when in fact I am not.
by LargeHog November 30, 2020
Get the Your Mothermug. 