For those who don’t get it: The joke is that the nazis went to Argentina, which isn’t even true it’s disinformation peddled by nazis to distract you from the fact they actually went to America. The second half is about the ubermench which only edgy (mentally) 14 year olds would find funny.
Salmon 1: “Oh gosh, i’m out of the water. I cannot breathe. If this continues for much longer I will surely perish. What a sad state of affairs.”
Salmon 2: "YOU FCKFACE YOU CANNOT KILL ME BY TAKING ME OUT OF WATER I WILL SUCK THE MOISTURE OUT OF THE AIR THEN SPIT BLOOD INTO YOUR SOUL, AUUUGGGHHH! SEX!!! SEEXXX!!! I NEED SEEEEXXXXXXX!!!"