Dirty muna Share definition Flag Someone who puts their/someone's dick Inna bag of Doritos and licks it clean. Person 1:Yo,did you hear what Jacob did last night? Person 2:what? Person 1:he did a dirty muna! Dirty muna by Smol pp xav August 28, 2020 0 0 Get merch Get the Dirty muna mug. Buy Now — $32.95 See more merch