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.

Padinkadink

1. A smaller butt version of Padunkadunk. A ass but no junk in the trunk "you dont got a Padunkadunk, you got a Padinkadink!" S..

Evelynsarahnoble

1. EvelynSarahNoble; Evie for short; A Beautiful woman, one who deserves to be happy 24/7; The kind of girl that will put a smile on a y..

Other

1. A word that describes anything apart from the subject being discussed at the time. "Would you like this Barbie for your birthday?&..

Op4 Edit Meaning