A variety of pubitanglia which only occurs during the time when the penis is becoming erect "extending". Sometimes referred to extendapubitanglia. Unlike repubitanglia where pubic hair becomes entangled under the foreskin, in expubitanglia, the pubic hair becomes wrapped over or around the head of the penis and is trapped by tight fitting underwear. This condition can be avoided by regularly trimming the pubic hair.
by Felatio Do Good April 3, 2010