A lexicographic wonder comprising 20 volumes of mostly abstruse words, from the graveyard of the English language, in which old gentleman of Anglo-Saxon origin refer to as a conversation piece when drinking their tea with their cronies and chaps; sometimes it is actually referred to promote dry erudite works of literature.

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)

The height of lexical resources.