Eating your mayonnaise
Getting what you're saying. Like when you're talking nonsense and someone gets it anyway.
My friend called me at 3 AM screaming about his ex. I got it. He was eating his mayonnaise.
She said the dog stole her socks. I knew exactly what she meant. She was eating her mayonnaise.
He texted me 'the coffee is cold and my life is worse.' I laughed. He was eating his mayonnaise.