What does M1B stand for?
M1B stands for "make 1 back"
How to abbreviate "make 1 back"?
"make 1 back" can be abbreviated as M1B
What is the meaning of M1B abbreviation?
The meaning of M1B abbreviation is "make 1 back"
What does M1B mean?
M1B as abbreviation means "make 1 back"