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1.
Your relations that are also your friends.
Is your druncle one of your frelatives?
by sommer with an o January 13, 2009
 
2.
When you are friends with a relative; a relative, such that if you weren't related to them you would be friends anyways.
The family members you actually like. My cousin Brianna is a frelative of mine.
by The Ancient One March 17, 2013
 
3.
A friend of a relative. Usually used when gossiping or telling a story about said frelative.
"I have this frelative that met arnold schwarzenegger"
"No way! The actor?"
"No, the governor of california dick wad!"
by littlehope February 11, 2012