A millennial who begins to act like a boomer and/or picks up traits of an older generation.
Shane just bought a bunch of birdhouses and won’t shut up about birds now, what a boomerang.
The Instagram tool that Nina Gray (Nicolette Grays mom) refers to every 5 minutes in her daughters videos.
Nina gray uses boomerang everyday.
(n) the act of going down on oneself, either in hidden , shameful solitary places, such as the parents' guest room, or in front of friends after way too many drinks or pulls from a bong. Oddly, in Australia during the 80's a rash of boomerangs occurred in road rage incidents during the summers.
Also, (v): to make or commit a boomerang.
"Dont know if I can look Jim in the eye after he did that boomerang at the party last night..."
Its a person who you hate so, you throw that person away but they always come back that is why they are a boomerang
" Marilyn is the worst boomerang you can have"
When you hit it and quit it with a girl then comeback to her later cause you know she still into you.
Micheal just boomeranged Stacy.
Alex boomeranged this hot chick at the in last week.
when a boy you dated dumps you and leaves you for filth. later on due to him failing to replace you, tries to come back and get back together with you
after he left me to try and get with brandy, he came back. what a boomerang