(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 boomerangmoney cause he and Scott went to the club, made it rain and made double that money the next day!
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 peoplewill 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 Boomerangtheory was real!"
Children who move out of their family's house, purportedly to get jobs and/or start their own lives, but who return shortly thereafter to live with their parents again.
As the cost of living increases and jobs become harder to find, more and more parents find that instead of having an empty nest, they have boomerangchildren living with them.
A guy or a girl that you slept or sleep with, and ignore him or her after you have sex, only to have them comeback for more without you making any effort. Kinda like a boomerang, you throw it away, but it always comes back to you.