your mom called
originally derived from "your mom" but suffixing the "called" after a brief pause to add comedy and confussion to the recipiant
Example:
person a: dude, you're dumb
person b: oh yeah... well... your mom!... called.
person a: (confused) seriously?
person a: dude, you're dumb
person b: oh yeah... well... your mom!... called.
person a: (confused) seriously?