kaffee klatsching
When you guzzle coffee so fast it looks like you're trying to escape your own life, usually done before work or school because you're too lazy to function.
My kaffee klatsching was so fast, I almost choked on my coffee.
He did his kaffee klatsching in the hallway with a coffee cup.
She did her kaffee klatsching in the living room with a coffee mug.