What does BOY1 stand for?

BOY1 stands for "BOY 1ST CLASS"

How to abbreviate "BOY 1ST CLASS"?

"BOY 1ST CLASS" can be abbreviated as BOY1

What is the meaning of BOY1 abbreviation?

The meaning of BOY1 abbreviation is "BOY 1ST CLASS"

What does BOY1 mean?

BOY1 as abbreviation means "BOY 1ST CLASS"