What is left on one's upper lip after performing successful oral sex on a female. Much like a milk mustache.
by Jamed February 7, 2008
Tom sellecks mustache is known as the "Poonstache" and counts as it's own habitat, containing such creatures as the rare, but not uncommon Tony Danza.
I just sharted in his Poonstache.
by Simonius January 8, 2006
Aside from what has been said about moustaches and pussy, it is what someone has when they havn't shaven and do not quite have a full moustache yet.
by 1q2w3e4r5t6y7u July 10, 2009
by JurassicJade January 30, 2008
What is taking Tina so long to get her bathing suit on?",... "She is in the bathroom trimming her poonstache so she looks presentable
by Rooaddss July 26, 2010
Sinse “poontang” is a common slang reference for women of a certain bent, “poonstache” refers to a man's stable of women that are always available to take care of him.
My current roommate has an expansive list of “poonstache” that are always available to him for any reason that he desires.
by Panchoman Jr. November 21, 2006