Forget to clean your weapon and your girl gets down on her knees... She will most likely experience smeggy lips. A light coating of the yellow substance commonly known as Smeg on the upper and lower lips.
Singular: Smeg
"Hey look shes got smeggy lips from that guy!"
"I don't like that guy, probably gives his girl smeggy lips."
"Did you hear, Jason gave Mollie smeggy lips! Thats why you always wash it"
by imProsper May 6, 2014
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