1: A website where "fundie" (or religiously insane) posts are archived, stored, and commented upon. The quotes usually espose some sort of extremist christianity or die-hard belief in creationism.
2: Verb, "to fstdt." The act of submitting a quote to this website.
1: "Man, you won't believe the shit they got on FSTDT. People there don't believe in fucken gravity...*"
2: Person 1 - "Gravity is a lie! Objects fall because of sin!*"
Person 2 - "Fstdt'd."
* = based on an actual quote.