Splendiforific 

when no other awesome adjective will do

The Chicago Cubs winning the World Series would be splendiforific.

Splendiforific by Dr. Diesel PHD March 24, 2009

splendorific 

combination of 'splendor' and 'terrific', thus being an adjective for something that is simultaneously 'spendlorful' (or 'splendid') and 'terrific'. Common usage occurs in motivational literature such as horrorscopes and blogs.

"March 13: Venus is in the third ascenscion so that means today will be quite splendorific for all you Leons!"

splendorific by Lawson March 30, 2005

Splendorifical

A mix of the words "splendor", "terrific", and "magical".

How was your day today?
Simply splendorifical, thank you.

Splendorifical by The Pulse May 12, 2016