Definitions by JNEWME

ass fister

1) An insult used commonly behind someones back to describe them as a person.
2) An insult used in a heated debate

1) "Dude, Troy is an ass fister."
2)
Man 1: "your mom"
Man 2: "yeah, great comeback ass fister"

ass fister by JNEWME August 13, 2005