Op4

What is Op4?

OP4 stands for Opposing Force, the first and most popular expansion pack for Half-Life.

EdrianShepperdBoi - Wen is OP42 comeing out? Coz I kno thet the gman kept Shepperd coz he riminded him of him lol.

Zeeshan

1. In Urdu, Zeeshan means very respectful person. Zeeshan Khan A Muslim male name..

Lymphocyte

1. A type of white blood cells that produces antibodies which fight disease. If you are to stay healthy, you need lymphocyte in your body..

Flah

1. nounof pleasing appearance, attractive. "Dat beeor is some flah, boy": That girl is attractive 2. (Irish slang) 1. To have..

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Op4 Edit Meaning