Hang one's hat on

"You can't hang your hat on a nonbinding letter of intent."

The Nuggets don't have the most dynamic offense nor do they have a real superstar to hang their hat on but their defense is strong.

So far, all we've heard is "Don't you want to see a female president." . . . [I]t's easy to see why Clinton has little else to hang her hat on. She has no real achievements to speak of in her term as senator.