Definition.com
CPR is an emergency exercise that helps concerned onlookers feel useful while the victim expires.
Definition.com
CPR is the human version of blowing in a video game cartridge and hoping it will work again.
Definition.com
CPR is the human equivalent of smacking the crap out of the TV to get it working again.
Definition.com
CPR is conducted to the beat of both "Staying Alive" and "Another one Bites the Dust". Each of these involves its own special poetic irony.