Definitions
There is 1 meaning of the phrase
Little Brother.
Little Brother - as a noun
A younger brother
Example: "My little brother just had his 50th birthday"
Example Sentences
"My little brother always follows me around."
"I have to take care of my little brother while our parents are at work."
"I bought a toy for my little brother's birthday."
"My little brother is learning to ride a bike."
"I'm teaching my little brother how to swim."