O.S. in internet and slang Funny, Hobby
With the help of our research on millions of social media posts and pages we have gathered around 2 meanings of O.S. in 2 categories used in internet and slang section. Following information tells what does O.S. stand for in internet and slang:
O.S. » Old Shinola Funny - Funny Advertisement: O.S. » Offentlig Sak Hobbies - Hobby