a bad mum is someone who would let their daughter call the police un hesitavely for something that you have un-severely done.
my mum is horrible waaawaaahhh she makes me cry
According to my mum, it's bad to eat eggs when people have a fever.
"Mum you're a bad singer."
e.g. your mum is fat, it makes fun of your mum in an offensive joke.
it makes sense
you mum
A person who makes clocks.
Mum and Pa
When your mum makes bread it is nice to eat it warm - it is a pronoun. Here, it stands for bread.
her big bum
its damons mum
ya mum