Facelag

The facial sensation one experiences while drunk; sloshy cheeks, tingly lips, and heavy eyelids are all components of facelag.

Guy 1: Bro, I have the gnarliest facelag right now. I swear if you slapped me with a fish it wouldn't even phase me.

Guy 2: I know homie you killed that 40 mad quick. I guess this is why they call it getting shitfaced.