look up any word, like jamflex:
 
1.
"For what it's worth."
FWIW, the Supra was the best sports car Toyota ever made.
by Redbullet156 February 25, 2003
 
2.
"For what it's worth"
Another acronym for IMO
FWIW UT99 will never be outdone as far as fun gameplay goes.
by Compuzen January 19, 2006