A sexual fetish where the woman repeatedly punches the man in the dick while Smash Mouth's "All-Star" plays in the background.
If you really want to humiliate your gimp, give him a dirty Rhiannon.
by JoshUrban March 31, 2020
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When a woman wears the same thong for a month straight while never showering. Then she takes her thong and makes her lover wear it like a lvl 10 crusty helm of destruction with the ability to keep STDs away simply by scaring them away from the overwhelming stench.
Used in some developing countries as a defense against Mormon Missionaries.
Bruh! She totally pulled a dirty Rhiannon on me! I’ve never felt so invincible. I even let her give me a Dirty Justin I was so confident!
by Der N Meister March 31, 2020
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