Sexercism is a term for the act of having sex with a new person in an attempt to forget about, or get over, a previous relationship. The term is a portmanteau of the words "sex" and "exorcism."
Sexercism is also sometimes called rebound sex. It should not be confused with the similar-sounding term sexorcism, which is an attempt to exorcise an evil spirit from the body through sexual intercourse.