For those who haven't met him:

A pleasant looking human in fairly average clothing... in fact the very same average clothing as that guy over there...
Quiksit talks without an accent but very precisely. When you come to think of it...... Quikzit pauses too long between words...... and sometimes gets inflection wrong.
Quikzit uses big words, they seem natural to Quikzit, but often there are more common words that would be better understood.  Quikzit also says things that others would not, innuendos or puns, that other people would avoid. But he isn't saying them to be funny or crass, he doesn't seem to get them.

For those who have really studied him:

He's a FREAK'n Lizard.

Where at first you saw a pleasant woman.. or man... there is a FREAK'n Lizard... scaly and lots of teeth.
Stocky and solid.
5'8".  Long tail.
4 arms (if the GM lets me have them)
4 legs.