How To Send Bold & Underline Text In Facebook Chat?

This trick does not require any technical knowlege and it can be used by using just simple codes In the picture below you can see that I have sent bold and underlined text in facebook chat.

Now here are the facebook codes for sending bold and underlined text in facebook chat.

For Sending Bold Text :
                    whatever you type between * *(two stars ) will automatically turns into bold.
Example : You write
                    I *really* mean it.
                   Turns to
                   I really mean it.
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For sending underlined Text :
                   Whatever you type between _ _(two underscores) will automatically turns into underlined text
Example: You write
                   I really _mean_ it.
                   Turns to
                   I really mean it.
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For writing Bold+Underline :
                   Whatever you type between *_ _* will automatically turns into Bold+Underline
Example: You write
                   You *_mean_* it?
                   Turns to
                   You mean it?