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Adjective. 1) Of the highest possible quality. 2) A quality that instills arousal.

This word was made obselete in the 1930s.
- Hello Terence, how was your evening last night?

- Splendid thank you Tarquin. I had a B & BJ with a Jemima. It was hot ass; absolutely shagnificent.
by By Joef May 23, 2006
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