During a conversation that you do not wish to participate in, and there being no polite way out. Someone will call you on your cell phone giving you the opportunity to leave said conversation politely.
Usually the caller identifies himself as "Moses" mocking the old testament saying that they "saved" the person from the conversation.
Annoying Bitch: So anyways, Jo-Ann and I were walking in the department store and..
You: (In your head - Fuck! I don't give a shit! How can I leave without being rude?)
*Your cell rings*
You: Oh sorry I have to take this
Caller: Hey, guess who it is? Moses, your fucking savior
You: Haha thanks for that Moses Mobile man, I owe you one
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. PenguinBooks,1992. p. 38)