How do his bits stay on? Invulnerability, of course. Couple that with stolen boom-gloves that would be lethal to anyone non-invulnerable, and you've got this:
Shame about non-invulnerable clothes, I know!
EDIT: Added some glitz and dirt. We like the glitz and dirt.
Dynamite Thor eventually retired and his daughter took over, naming herself Dynamite She-Thor. When she started promoting herself in the media it was obvious that modesty was not one of her strong points...
This one made me laugh out loud, and I'm liking that he's not as generic (pilot, space pilot, or femme fatale she-pilot...) as some of the other pulpy characters we're always getting... Although I AM having a tough time not picturing Cannonball from New Mutants/X-Force. As Warren would say, "His mutant power is MURDER!"
See, the way I read it, the dynamite was located in his belt, but he didn't set the shit off while it was still attached. Then again, I have a pretty limited imagination, so what do I know.