1.A person of coldness. Shivers on decks because it is cold outside.

2.A disease that does stuff to do things that will eventually end all stuff.

3. Made of a pirates booty.
by urmomisdabomb.com December 14, 2018
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Completely and totally falling in love with someone who will never love you back, and not being able to get them out of your mind.
Oh my God, Wyatt has been so depressed lately, he won't stop talking about her, I feel so bad for him, she's rejected him 3 times, poor guy probably has Shiverdecker Syndrome.
by Crispy Tenders December 23, 2017
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