–noun, plural -fuls.
1. The act of ejaculating into the ear of your sexual partner.
2. a shot of semen in the ear - used as a scolding.
Origin: Duke of Kent, Toronto, ON; October 1st, 2006
Last night, Jacky gave his woman an earful, and she freaked out. She stood up and yelled: "How am I going to explain that infection to the Dr.?"