unscheduled disassembly 

Slang for explosion

Eh, just another unscheduled disassembly

unscheduled disassembly by Coolboy300 January 18, 2021

Rapid Unscheduled Disassembly 

"RUD" for short. In high-power hobby rocketry, an unforeseen event usually attributed to an exploding rocket motor that send pieces of the rocket in every direction, quickly.

That rocket just suffered a "Rapid Unscheduled Disassembly"... DUCK

Rapid Unscheduled Disassembly by Paxarcanum May 22, 2011

unscheduled rapid disassembly 

Unplanned Explosion.

Just after take off the rocket made an unscheduled rapid disassembly.

unscheduled rapid disassembly by mlhiss April 20, 2023