A man, or woman, who is notorious for escaping relationships even when it would be more socially acceptable to stay together.
"David got Mia pregnant, but then six days later said he was joining the army, but then moved in with some girl in a diffrent state. He's such an amazing emotional escape artist."
"Monica broke up John after he started rehab. That's even more crazy cause the day before he lost his job and moved in with her. What an emotional escape artist, to just ditch him when he needs help."