Anal sex where the receiver is active and the penetrating member is passive. Similar to a blowjob or handjob, where the object is to give pleasure, but the body part used is not the mouth or hands, but the anus.

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)