1 definition by Twilightforever69

The acronym for the famous Twilight movie line said by Edward Cullen. It stands for “This is the skin of a killer.” It’s commonly used in the popular “Twilight Shitposting” group on Facebook that has gained over 81k followers.
Twihard: “I love the TITSOAK line from Twilight.”

Everyone else: “The what??!?”

Twihard: “It’s the abbreviation for the quote, “This is the skin of a killer.”

Everyone else: “wtf?”
by Twilightforever69 July 19, 2021
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