The most perfect girl in the entire world. She is beautiful, kind (maybe), and awesome!
If you know a leah, don't forget her and try to make her your bf (Best friend)
She will be amazing
Don't make her mad or you will die
Guy 1: Hey! did you see the new student, Leah?
Guy 2: Yeah! she's great, although she did seem a bit upset
Guy 1: Resting bitch face
When a person of the gender male is not yet a man (It doesn't matter what age) he is still a boy.
When a male is not yet mature enough not be considered a man
Grandma: Your dad is still a boy
Kid: What do you mean?
Grandma: He's more immature than you are