Also known as Dickinson syndrome. Started when Robert Dickinson, a 17 year old student, had oral sex with a dead otter. Since, it has developed into an international epidemic, after Dickinson began preying on drunken girls, going as low as 15 year olds!!!! It affects the mouth, causing excessive drooling, hairy tounge, and a constant taste of cinnamon. It also, slowly erodes the tongue, and can lead to constipation and the shits will follow.
Drunk girl: Yo shizzle, i just got off with a guy who tasted like cinnamon.

Friend: Holy shit, that's Dicky, U've got the mouth aids!!!!
by LJK December 17, 2007
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When you've been out on the sesh drinking lots of alcohol and necking lots of strangers.... and your mouth just feels dirty and diseased.
I went out last night with the girls and this morning... mouth aids

Or

She's such a slut she necks everyone. Bet her mouth tastes like mouth aids.
by Secretiveslut11 September 30, 2018
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