A baby that is conceived during a rocky period in a marriage, when it is hoped that a baby will (even temporarily) bring the couple back together. Usually the wife plans this baby behind her husband's back and pretends to be surprised.
Lisa: I thought Rick & Joan were heading towards divorce?
Brenda: Yeah, but then Joan announced her pregnancy.
Lisa: Ooh, band-aid baby. She is too meticulous to "forget" to take her birth control.
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. Penguin Books,1992. p. 38)