Frog in the Middle Share definition Flag A cool way to refer to the middle part of a phone number. If your middle three digits are 374 (FRG), that is. Yo Badger, if you find that cool signed comic book, call me, at 803, frog in the middle, 1405. Frog in the Middle by sockferret December 14, 2020 0 0 Get merch Get the Frog in the Middle mug. Buy Now — $32.95 See more merch
