I have definitely used Disembowel on a boss, boss dashes away, I hit jump and as soon as my character is in range, I hit chaos thrust, as my character hops back to the starting position.

Try it on a dummy. Real simple:

1) Get about 10y away
2) Use Jump
3) Attempt to use True Thrust when close.

If your timing is right, you will Trust Thrust successfully before jumping back. In practice you would use it on whatever the next appropriate GCD would be. (I wish we could use this as a way to cancel the second half of Jump's animation to make it like a SSD gap close, but alas...)