This is when your mustache feels "swampy" after drinking or eating something a little sticky or syrupy and not wiping your mustache off well enough (or at all, yecchh) with a napkin.

Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)