MOAC
n.β Β«Thorne said IED explosions can leave large cratersβsome as big as 80 feet wide. He said the massive holes are commonly referred to as MOACs, or Mother Of All Craters. βSometimes they are four lanes wide,β he said. βIt will take all night to fill it.βΒ» ββAfter the blast” Batesville Daily Guard (Arkansas) July 3, 2007. (source: Double-Tongued Dictionary)