Similar to a Werther's Original, a blowjob by an older wo(man) with or without the actual toffee candy in their mouth for flavor, a "dirty Werthers" is when they do it while shoving the wrapper up your asshole.
Brian received a dirty Werther's from Edna, that's why he's walking funny.
by Taglar Dreskk July 22, 2017
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