What does "Row" Mean? (ANIMATION)

I love how this actually happened.

So basically in my class we had this little review and one of the questions was how is the word row being used, but they were basically all the same answers but they weren't😭

So anyway people were talking in the group and out of nowhere all you hear is "ROw rOW rOW YOuR bOaT gEntLY dOwN tHe sTREAm"