Inhale, exhale

I don’t understand why people always end their status with ;D, ;), or ;]. I’m not talking about one simple status. I’m talking about how they constantly end it with that with every post they make.

What’s so ;) about it?

“I got new socks. ;]”

“I got food. ;)”

“I have a small dick. ;D”

Oh, wait. No, the last one sounds very accurate.