One whom possesses an exorbitant mass of hair.
Skinhead 1: check out that buff-head!
Skinhead 2: quick lets whale on him!
When ones forehead is flaring with sunshine brightness due to an excessive amount of hair styling wax being worn. As a result, a large proportion of the wax secretes down onto the upper region of the face. The outcome can be likened to the surface of a polished bowling bowl, glistening simirly to ejeculated semen.
"Fucking hell Philip, you've got harsh 'BUFF-HEAD' today, how much wax did you use?