No meaning indeed
It seems like you deliberatedly made this movie to be bad, so I have to give you props for that. If there was anything good about this, it was that it was kind of unexpected. I seem to think everyone came from stock sounds from certain movies. At least you were nice enough to warn us that a loud noise was coming. I actually did not even find it that annoying. It seems to actually fit well for the experimental genre.
If you do want to make a flash, you should probably put more effort into it. I guess the occasional pointless one can make for good filler. In case anyone's wondering, it does not end with Hitler talking. Try to work on having a background and to put more things on. At least you had the nice intention of offending Nazis and neo-Nazis.