What does OPK stand for?
OPK stands for "Other Pilot Killers"
How to abbreviate "Other Pilot Killers"?
"Other Pilot Killers" can be abbreviated as OPK
What is the meaning of OPK abbreviation?
The meaning of OPK abbreviation is "Other Pilot Killers"
What does OPK mean?
OPK as abbreviation means "Other Pilot Killers"
