Mexican Faceclap Share definition Flag When a man nuts into his hand then proceeds to slap someone in the face. Guy #1 "..then she walked out on me when I gave her the Mexican Faceclap."Guy #2 "That sucks Foo." Mexican Faceclap by Rebelyell2nightboiz January 26, 2019 0 0 Get merch Get the Mexican Faceclap mug. Buy Now — $32.95 See more merch