What is left on one's upper lip after performing successful oral sex on a female. Much like a milk mustache.
After I went down on Donna, I had a huge poonstache.
15π 4π
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.
21π 10π
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.
That asian kid from Gran Torino has one dusty ass poonstache.
5π 6π
Also known as the "fagetstache". Poonstache's can be found on anyone that is a homosexual.
My brother has a poonstache the size of texas. YEE HAW!
Oh my god! Check out that dudes poonstache!
2π 7π
The pubic hair that sticks out the side of a womans bathing suit or underwear.
What is taking Tina so long to get her bathing suit on?",... "She is in the bathroom trimming her poonstache so she looks presentable
1π 4π
Sinse βpoontangβ is a common slang reference for women of a certain bent, βpoonstacheβ 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 βpoonstacheβ that are always available to him for any reason that he desires.
1π 17π