A way of life
Living like it’s your last day on Earth means you’re f***ed up and don’t care. You party like you’re gonna die tomorrow, and you probably will.
He went to the club like it was his last night on Earth. He danced until 3 a. m. and got kicked out for fighting.
She went to the beach like it was her last day on Earth. She ate six hot dogs and passed out in the sand.
He spent all his money on a pizza like it was his last meal on Earth. He ate it in one bite and then cried.