A cult favourite flavor of the famous energy drink Gatorade that has a light, fruity taste and a pale purple color. It's one of the brand's lesser known flavours and it's still available in certain places under the name Frost Rain Berry.
Basically, it's just something rare to find.
Boy: you're like rainberry, prettyepic and hard to find.
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 OβConnelβs time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before OβConnel 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)