What does OPP stand for?
OPP stands for "Omega Psi Phi"
How to abbreviate "Omega Psi Phi"?
"Omega Psi Phi" can be abbreviated as OPP
What is the meaning of OPP abbreviation?
The meaning of OPP abbreviation is "Omega Psi Phi"
What does OPP mean?
OPP as abbreviation means "Omega Psi Phi"