someone with only one talent, accomplishment, etc.
He has only ever been in one movie. He is a one-trick pony.
Take an exceptionally good crap.
Where have you been?
-Riding the porcelain pony.
A show for only elite real men.
Joe: woah man did you catch that episode of My Little Pony
Bob: yeah man princess Celestia was so wild
Joe: wanna go workout
Bob: yeah
Any organisation that does not replace the default hold music included with the trixbox software, usually indicating their lack of effort or prowess in personalising their system.
I just called XYZCorp and got an earfull of the default hold music, talk about being a one trixbox pony.
A nearly extinct group of animals in Perth Western Australia that lack the imagination and opposable limbs to create their own web environment.
Instead they wait and then pounce and use someone else's hard work and resources rather than create their own.(why would they -that's just too easy).
Their leader - The Gordo - is a wiley (although rotund) and shortsighted creature that will preach unwittingly about the evils of moderation and yet yield to its obvious benefits only a few short months later.
They frequent such uninhabitable areas as "Clarkson and Carramar" and, for the benefit of the public at large, shouldn't really leave them.
"Oh how cute, The Perth Pony Club has organised another afternoon tea"
One horse pony: A term commonly used by old fools that can't complete a sentence without soiling themselves.
C'mon man, you're a one horse pony. You dog faced pony soldier!