Shellback definitions

Shellback

1) Gob 2) Salt
Found on https://www.crosswordclues.com/clue/shellback

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Shellback

Shellback is slang for a sailor who has crossed the equator, an experienced sailor.
Found on http://www.probertencyclopaedia.com/browse/ZSA.HTM

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Shellback

slang for a sailor who has crossed the equator, an experienced sailor.
Found on https://www.easypacelearning.com/english-books/slang-words-a-to-z/375-slang

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