eat it up like a snicker
when someone is being a pain and you tell them to eat it up like a snicker, it means they’ll stop being a pain and laugh like they just found the best snack in the universe.
My dad was being a pain because he forgot my birthday. I told him to eat it up like a snicker, and he ate one and laughed like he just won the lottery.
My friend was being a pain because he lost his game. I told him to eat it up like a snicker, and he ate one and laughed like he was the funniest person ever.
My teacher was being a pain because I talked too much. I told her to eat it up like a snicker, and she ate one and started laughing like a maniac.