mica
n.— «When an MPR reporter approached the men, one offers a one-word question—”mica?” which is Spanish slang for an ID that might include a drivers license, a permanent residency card or a Social Security number.» —“No slowdown in illegal document trade” by Art Hughes, Ambar Espinoza in St. Paul Minnesota Public Radio Dec. 13, 2006. (source: Double-Tongued Dictionary)
Further reading
An anadrome is a word that forms a whole new word when you spell it backwards. For example, the word “stressed” spelled backwards is “desserts.” Some people’s first names are anadromes. There’s the girl named Noel...
Joey from Orono, Minnesota, has been learning Italian and its many idioms, which makes him wonder if there are other languages that can simply be learned in a classroom without input from a larger cultural context of new and evolving expressions...