Earwigged is a colloquial term that refers to someone who has overheard a conversation they were not meant to hear. The term can sometimes carry a negative connotation associated with eavesdropping or being nosy. Other synonyms for earwigged include snooped, spied, listened in, or even eavesdropped. These terms suggest that someone has intentionally or unintentionally intruded on a private conversation. While there may be situations where it is necessary to overhear a conversation for safety or professional reasons, it is important to respect others' privacy and avoid snooping or prying in most cases.