A facebook email/wall post written to you from a trap requesting that you see them in a social setting. A kind friend will usually comment on such a post with the words 'posting in trap thread' to remind recipient that they have been targeted by a trap.
Trap: Hey! We should totally do something friday nite!
Recipient of trap message: ok
Person 1#: Posting in trap thread
Person 2#: IT'S A TRAP
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)