Da weird incomprehensible babbling lingo/slang/dialect dat "seasoned" mariners use when discussing da triangular sail at da prow of a schooner.
I always take an experienced sailor along with me whenever I venture very far from shore in my sailing-yacht, to help me translate the rapid-fire jibberish spoken by the rest of my crew.
Japanese characters (kanji), used not for their actual meaning, but as stand-ins for English letters to make text look more "exotic". It ends up being actual gibberish when read in Japanese.