Top definition
A secret. Derived from the word: esoteric(an adj). This is the noun form. Usualy like a secret mesage.
Here's an esoter... don't tell anyone else what it says.

Hey, there's an esoter goin' round that you got like ten STD's.
by Loren S April 12, 2007
Get the mug
Get a esoter mug for your buddy Manley.
buy the domain for your travel site