bossy–boots 
/ˈbɑ:siˌbu:ts/ noun
plural bossy–boots /ˈbɑ:siˌbu:ts/ noun [count] Brit, informal : a person who often tells other people what to do : a bossy person
▪ Her mum is a real bossy-boots. — often used before another noun ▪ her bossy-boots mum
▪ Her mum is a real bossy-boots. — often used before another noun ▪ her bossy-boots mum
