The Raven King (The Raven Cycle, #4)

by Maggie Stiefvater

Ronan leaned forward. “Tell me, Dad, are you mad that I fucked up, or are you just mad that I skipped school?” Gansey said, “I think those both count as fuckups, don’t you?” “Oh, don’t,” Ronan retorted. “It just sounds vulgar when you say it.”