A phrase that can be used when someone suggests a crazy or stupid idea. It can be used as both a negative term, when you are using for someone else's idea, or as a positive term for when it is your idea.
Person 1: Hey guys, let's spam up Something Awful!
Person 2: ...no
Person 3: Rasputin would do it!
Person 1: Want to go spit off a bridge?
Person 2: What a fucking stupid idea
Person 1: Rasputin would do it!