Also found in: Acronyms.
An initialism of "so far as I am aware," used primarily in text messages and online communications to qualify that one's assertion about something may not be entirely correct or accurate. A: "Does anyone on the forum know what kind of battery this motor takes?" B: "That model takes a 48V battery, SFAIAA." A: "Hey, what is the quiz tomorrow going to cover?" B: "Just chapters 1–4, SFAIAA."
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.