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.
From Wikipedia, the free encyclopedia. Shake Ya Tailfeather is a song recorded by American rappers Nelly, P. Diddy and Murphy Lee. It was released in 2003 from the Bad Boys II Soundtrack. It topped the Billboard Hot 100 singles chart, giving Nelly his third number one on the chart, P. Diddy's fourth, and Lee's first. The song was also included on Lee's debut album, Murphy's Law.