Tango Yankee Share definition Flag thank you. Etymology: "tango" is radio dispatcher code for the letter T, and "yankee" is radio dispatcher code for the letter "Y." "tango Yankee, i really like these socks you gave me" Tango Yankee by John May 14, 2004 0 0 Get merch Get the Tango Yankee mug. Buy Now — $32.95 See more merch