Totally total dismemberment is going to be hard for anyone, that's for sure :P
If anyone manages to do that in 500 frames without moving Uke... Then...
I dunno, i'd be too speechless :P
Step 1. Rapid total dismember of Uke, max 250 frames.
Step 2. Rapid total dismember of self, max 250 frames.
And the record for total Uke DM is 382 frames :0
That would leave one with... 118 frames to destroy oneself. Good luck i say :P
It's a different matter without a time frame though.