A phrase, used occasionally when greeting, someone within a close proximity to your own age (1 day-1 year).
Used more frequently by a non-relative when greeting a (friend's possibly) child.
Katie: (to Jeff) "Hey Kiddo"
Jeff: "Oh shut the hell up I'm only 3 weeks younger than you"
Katie: "Still fucking younger kiddo"
or
Old guy: "Hey Kiddo" (some form of annoying touching i.e. cheek pinch)
Teenager: "WTF?!?!"
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)