a mustache that droops
down along the sides of the mouth
, usually to the chin
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by
Houghton Mifflin Harcourt. All rights reserved.
Word origin of 'Fu Manchu mustache'after Fu Manchu, a character in a series of novels by Eng author Sax Rohmer (pseud. of A. S. Ward)