Packing it
When someone does something so stupid or crazy that it makes everyone else question their life choices. Like smoking a whole pack of cigarettes because that's just wack.
He ate a whole cake at 3 a. m. and called it a lifestyle.
She jumped into a pool full of spaghetti and said it was art.
He smoked a whole pack of cigarettes in one go and said it was a 'healthy habit.'