So much fear of missing out. the next level of FOMO. When you aren't just having FOMO you're having way more.
SOMO is a contraction of So Much, but not using the first two letters of both words. Mo is used to mean much, but the o is added to make it rhyme and fit with the FOMO format.
1: I have FOMO...
2: Same! I have SOMO FOMO