I can't remember the name of this song!!!?

I remember a few years ago, I was listening to the radio and there was a song on. I believe it was a rap song. I remember looking it up on youtube and I found the video. In it, there was a larger woman wearing a gold jumpsuit and gles. I want to say that she was in a supermarket singing. I think one line was about Dairy Queen. I know that's pretty vague but that's all I can remember. Thanks so much!