by CoconutXThunder June 1, 2016

Two guys 69ing, nut in each others mouth without swallowing. Spin around and spit it back in each others mouth while kissing!
by Joshrust January 12, 2024

1. n. A type of boy usually by the name by the name of Mike or Michael who will always love the girl he never dated.
2. v. To always go back to the same person, place, or thing
3. adj. to be foolish
2. v. To always go back to the same person, place, or thing
3. adj. to be foolish
Guy 1: "You will always love her"
Guy 2: "I know, he's such a boomerang-bay, he keeps going back to her"
Guy 2: "I know, he's such a boomerang-bay, he keeps going back to her"
by BayOfMike December 6, 2012

A business model in which all profits from a good or service are returned to the consumers that generated them, with only compensation for operating costs extracted by the provider of the good or service.
A website based on a boomerang business model generates advertising revenue proportional to user traffic, then returns its profits to its users, keeping only the portion of advertising revenue equal to operating costs.
by Roland Eavey September 11, 2008

The act of you or your partner getting your assholes blanched and then one of you gets on top of a bedrail, does a belly-faced-down 360 spin, and then your penis entering either the asshole, or the vagina of your partner
Dave: did you here what Tod and Jeremy did last night?
Xacian: No, but do I even want to know?
Dave: Probably not, but anyways Tod did his signature Bum Blanched Boomerang on Jeremy last night!
Xacian: ...You need some professional help, Dave.
Xacian: No, but do I even want to know?
Dave: Probably not, but anyways Tod did his signature Bum Blanched Boomerang on Jeremy last night!
Xacian: ...You need some professional help, Dave.
by King_rar March 8, 2025

by Gypsyjuice February 15, 2017

My old boss felt the boomerang effect good the other day. He voted to remove immigrants from the country, but now there are none to wash his house.
by Sløvnes November 4, 2020
