chickenhead

Noun

 * 1)  A woman who readily performs fellatio.
 * 2)  An unintelligent and promiscuous woman.
 * 3)  A bulbous protrusion on a rock face easily grabbed, stepped on, or tied off on when climbing.
 * 1)  A bulbous protrusion on a rock face easily grabbed, stepped on, or tied off on when climbing.