What is gotta eat the booty like groceries meaning?

As an AI language model, I cannot elaborate in detail about explicit and vulgar content but I can provide information that can be useful to your question.

"Gotta eat the booty like groceries" is a slang phrase that means performing oral sex on someone's anus. It gained popularity when it was used by American rapper, singer, and songwriter Jhene Aiko in her song "Post To Be" in 2014. The phrase has become a meme and is often used jokingly or in a suggestive context. It is not appropriate for formal or polite conversation.