Thin barely mustache frequently found on prepubescent boys who want to feel manlier than they actually are.
"Dude, I didn't shave yesterday or today"-Guy 1
"I can tell, you totally have a douche-stache right now"-Guy 2
"I can tell, you totally have a douche-stache right now"-Guy 2
by dr ew April 17, 2009
Get the douche-stachemug.