What does ZOMG stand for?

Zoh My Gawd

Zeppelin of Mighty Gargantuanness

The Zeppelin of Mighty Gargantuaness, abbreviated as ZOMG, is a high-health blimp that debuted in Bloons TD 5 and is much stronger than the Brutal Floating Behemoth. Except for Boss Bloons, it is the second-strongest multi-HP bloon in the series, and it is usually among the highest-ranking MOAB-class bloons in the franchise, trailing only the Big Airship of Doom and Boss Bloons. When popped, the ZOMG has 4000 health and will release 4 BFBs. The ZOMG is 0.18 times faster than a Red Bloon, Lead Bloon, or MOAB.