Silk Mustache Share definition Flag When you blast a girl's face and leave a fat streak of jizz over her top lip. ME: Damn bro, I'd definitely spackle Clara's face. MY BRO: Yeah, I'd hook her up with a silk mustache for sure. Silk Mustache by SnappinDicks October 8, 2021 0 0 Get merch Get the Silk Mustache mug. Buy Now — $32.95 See more merch