Someone who becomes devoted to something too easily or gives their heart away quickly. They might be easily upset by things going on around them.
by Dana October 4, 2003
by Katie Svensen October 6, 2003
by Teh Commy October 6, 2003
People who wear their heart on their sleeve express their emotions freely and openly, for all to see.
by m_mia_13 April 27, 2006