Spontaneous Osteonecrosis of the Knee - SONK. Definition. 1  A condition of unknown aetiology characterized by the development of an area of osteonecrosis on the weight-bearing surface of the medial femoral condyle.  First described by Ahlback in 1968.
Funky Chicken may refer to:  1 Do the Funky Chicken, a 1969 song by Rufus Thomas. 2  The Chicken (dance), a 1960s-era American rhythm and blues dance.  Chicken Dance, an oom-pah song.
Released in December 1957, it was Orbison's last on Sun as a contracted artist. By this time Orbison, never really comfortable with rockabilly, was disillusioned with the way Phillips was handling his career. After Chicken Hearted flopped, Orbison returned to Texas with his new bride, Claudette Frady, from Odessa.