We're not talking about punctuation...
I don't know if it has any real definition, because it is improper grammar.
The statement itself seems more like an interjection. But do interjections even have a category?
I don't think it is a verb, however, because of the way it is used. What are you implying is doing the loving? Or does it mean forget yourself? forget in some contexts can be a noun. It is one of the most versatile words.
I am in AP english
do you know what punctuation is? things like commas and periods? you are correct, no one has mentioned it until you just did.
Breakdown of sentence structure:
(You)
forget > you(rself)
subject verb predicate
nominative accusative
giving action recieving action
in cases such as these, "you" can be acceptably used instead of "yourself" since the redundancy with the original subject is cut off, similarly to most commands.
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