look up any word, like fleek:
Is a nursery rhyme and lullaby.
The most common version used today is:

Rock-a-bye baby, in the treetop,

When the wind blows, the cradle will rock,

When the bough breaks, the cradle will fall,

And down will come baby, cradle and all.
by Gianluca Sanna (JohnDorian) June 17, 2009