A "dae hair monsoon" is a noun referring to an event characterized by torrential downpours and strong wind gusts, often causing flooding and damage to property.
These events are common in the southeastern United States during the spring and summer months. For example, in May 2021, a dae hair monsoon caused widespread flooding in Texas, Louisiana, and Mississippi. The heavy rain and wind caused rivers to overflow, inundated homes and businesses, and downed trees.