haponemäntä
Haponemäntä is a Finnish term that translates to "acid mother" or "acid matriarch." It is not a widely recognized or formal term in any established field, but rather an informal and often metaphorical descriptor. The term can be used to describe a female individual who exhibits characteristics associated with strong, perhaps overwhelming, maternal protectiveness or influence, coupled with a somewhat harsh, critical, or demanding demeanor. The "acid" component suggests a sharp, biting, or corrosive quality to her personality or her way of interacting with others, particularly her children or those under her care.
The phrase might be employed colloquially to depict a mother who is perceived as overly controlling, nagging,