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.

Yei

1. 1. Expression of happiness. "I've won the lottery! Yei!"..

Habbo Babies

1. People (with no lives) that waste their time on Habbo dressing as a baby so Habbo "Moms" can adopt them and waste coins and gi..

Pirie

1. A male reproductive organ which may be often bent at a perpendicular angle. The ol' pirie's a bit sore this morning - the poo..

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Op4 Edit Meaning