She is known as a tiger mum because she is very strict with her children.

She is a soccer mum who always cheers for her kids at their games.

Soccer mums are often seen cheering on their children at games.

The queen mum is loved by the people.

My mum-in-law is coming over for dinner tonight.

My mums-in-law are coming over for dinner tonight.

The queen mums attended the royal wedding.

The gymslips of the mums were neatly folded in the closet.

She wore a gymslip to school, just like her mum.

She decided to stay mum about the incident.