Find the word definition

Wikipedia
U.N.C.O.U.P.L.E.D.

"U.N.C.O.U.P.L.E.D." is a popular song from the musical Starlight Express, with music by Andrew Lloyd Webber and lyrics by Richard Stilgoe. It is performed by Dinah the Dining Car, after being dumped by her macho boyfriend, Greaseball. It is a parody of the Tammy Wynette song, " D-I-V-O-R-C-E."