Constip-Asian
n. (con·sti·pay·shun): an East-Asian professional or business-person characterized by grunts and/or other vocalizations that sound like the individual is constipated, usually occurring when the individual is frustrated and/or agitated. Vocal noises are unique to the East-Asian accents.
"Man, when I don't get my numbers to Henry Wong in on time he sure turns into a constip-asian on the phone!"