A truly inspirational person who exemplifies the type of energy and loyalty we all want in a friend, in addition to being a fierce advocate of happiness and the pursuit of dreams. A Hayley is original, sassy, has the best memes, the best taste in trashy movies, insightful advice, and will be your 'broken car' alibi for over four years without ever breaking the sacred silence around the most elaborate lie ever told by a student.
Everyone should try to find a Hayley to be their best friend in life.