Hi is a very important word, and its very I mean VERY hard to say, it takes FIFTY years to practice saying "hi". it is a common word for meeting someone, this word means your saying something when you met someone you know.
Soon if you read deeper, you will see a half-naked pink starfish with green with purple flower pattern pants saying hi. he surely already trained ALOT to say that.
Here is a little example of someone saying hi.
"Hi Jhon, long time no see!"
"Oh, hi!"
You just looked this up because you were looking something dirty up on the urban dictionary and your parents just walked into the room...
Hi mom I wasn't looking anything up
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