Could rap use the "neutral clef"?

I am a drummer. Drums use the neutral clef or the percussion clef because the drums do not have a definite pitch.

I feel that rap is the " percussion of singing". There is no definite pitch, but there are higher and lower general pitches, just like rack and floor toms on a drum set.

Since we write down melodies on the bass and treble clef for choirs, could we write rap on the neutral clef?

A good example would be Bone, thugs and harmony's " thuggish ruggish bone". It has indefinite higher and lower pitch changes all over the place. 

serious responses please.

thanks in advance