Breaking character. Laughing or going out of character while performing an act. Name comes form comedian Jimmy Fallon who is famous for laughing in most of his sketches from Saturday Night Live and his late night shows.
by Marilyn Hardy April 25, 2014

Jimmy Hopkins Is A Character You Play As In Bully/Canis Canem Edit
Jimmy: Mom. Why Did You Marry That Phony. What Is Wrong With you. I Can't believe this.
Jimmy: Mom. Why Did You Marry That Phony. What Is Wrong With you. I Can't believe this.
by I am cool 2015 August 23, 2019

by 3du April 18, 2019

by OxyWeezy December 13, 2006

by JimmyShenned February 13, 2013

I went to the hookers hotel room with hopes for a bbj, but I was disappointed pretty quickly when she grabbed the rubber to give me some jimmy head.
by Dogger Dude January 20, 2022

by Ashlers March 29, 2008
