TJR - Higher 2.0 vocal glitch... thing

First of all, the track:

[url=http://www.youtube.com/watch?v=C1g-n20WyHk]TJR - Higher 2.0 [Shabang Records] - YouTube



Starts with the chorus at 1:30



Ok, so it’s the vocal stab that turns into some kind of pitch-down thing. I honestly can’t figure out how it’s done other than taking a vocal sample, throwing it into something like Simpler, shortening the sample length by a significant amount, and maybe transposing it down a lot to get that clicky quality.



Any help would be awesome!