boo-boo face
n.— «“She’s so banged up,” Marilee wailed. “Bruised, a gash on her lip, a scrape on her cheek, those beautiful curls all matted with blood. Girls, she has her boo-boo face on.”» —by Tina Wainscott A Trick of the Light Mar. 1, 2000. (source: Double-Tongued Dictionary)