An unfortunate event in which the woman you marry takes the role as the male of the house and leaves you looking like a bitch.
After the wedding, the groom knew he fell for the Laughlin Exchange when the bride forced him to partake in sexual intercourse involving a strap-on.
by Fruitloop72 November 1, 2021

Exchanging nudes
by ThabisoNgoepe June 26, 2017

Office terminology. When you have a mug exchange scheduled, but one of the participating members calls out of work that day or claims their mug hasn’t arrived in the mail yet. Therefore, postponing the mug exchange.
by michaellu March 10, 2019

Things have, of course, gone south, and soon enough we'd be exchanging bullets instead of something. Can't think of what, sorry. OK urban dictionary bullet exchange u happy m8?
by literallynobody April 2, 2021

A potentially sticky situation where both you and your best bud are close and your mutual friends think you're both str8 because you have girlfriends, but you're actually surreptitiously meeting for gay/bi sex aka a brotein exchange. These hook-ups include alot of sucking each other off and swallowing each other's loads in addition to mutual foot worship.
When the girls thought we were spending the weekend at the shore, we were actually engaging in a brotein exchange at a motel down by the airport.
by Watchinfool September 20, 2023

by BeastEJ December 14, 2018

When you offer your dealer a certain amount of weed in exchange for another strain of weed. If the strain is better you get more grams back, if it’s worse, vice versa.
by Filantropist1996 April 21, 2022
