0
votes
3answers
6k views

How to use “you are so lame!” or “you are so retard!” with friends? [closed]

I heard lots of these words from my colleagues. Definitions in Dictionary do not help me much. What I really want to know is what these words actually mean when using with friends and what situation ...
12
votes
2answers
3k views

When is it OK to use OK?

I often use "OK" in business and personal emails and phone conversations. But I often feel uncertain if it is appropriate to use it in every type of context. Please tell how universally I can use ...