Boomerang Buddy 

When you judge somebody (usually in a negative way) before you know them very well and then in the future end up becoming a good friend of them.

Jim: Didn't you say you hated that guy?

Joe: Yeah, but he is my boomerang buddy.

Boomerang Buddy by Quackbar October 19, 2009

Boomerang Skank 

A Girl thats your date and sees someone better and leaves to go with them and then comes back to you after he leaves or is beat to death by the original date.

Anglea left him to go hang out with that d-bag, then after he got scared and left she came back to him. Man, shes a real boomerang skank.

Boomerang Skank by John Skankbagger November 1, 2007

boomerang 

just a frisbee for a kid with no friends.

John doe: Hey wanna go play with my boomerang?
John doe: Hey, stop talking to your self loser...

boomerang by Ask For Arsenal March 5, 2009

Boomerang Hoopie 

Someone that finally escapes Sebring OH, but eventually ends up back here anyway.

Many of us move away from Hoopie Town, but a lot of us end up being Boomerang Hoopies.

Boomerang Hoopie by Pappy425 January 9, 2012

Boomerang Bitch 

When you tell a female something in private but it always come right back to you from another person that shouldn't know anything about that subject.

I told that boomerang bitch Tracy, about what happened last week in Vegas. Now here you are asking how that happen.

or
I don't fuck with boomerang bitches when it comes to my personal life.

Boomerang Bitch by tw33tybyrd83 May 12, 2013

Boomerang money 

(n.) a word to describe the process of poppin them bandz and spending large sums of money just so it will come back to you, resembling a cycle that is alike to that of the trajectory of a boomerang, as stated by Iceman and Waka Flocka Flame.

Josh is gettin boomerang money cause he and Scott went to the club, made it rain and made double that money the next day!

Boomerang money by K'nucklesIII April 1, 2013

Boomerang Theory

The idea that a person will be close to a significant other until something tears them apart. After what is usually a few years the two people will meet up again and be attracted to one another. Such as a boomerang leaves but comes back.

Friend 1: "John started seeing Claudia again; its been 4 years since they were together."
Friend 2: "I told you the Boomerang theory was real!"

Boomerang Theory by Toichiro October 14, 2014