The city of Toledo, Ohio.
Guy1: hey man you wanna go to the Ohio human exchange?
Guy2: Hell yea! I heard they got some good prices on the Mexicans up there!!!!
Guy2: Hell yea! I heard they got some good prices on the Mexicans up there!!!!
by Unholywaffle666 January 11, 2020
69, Sixty-nine, simultaneously eating pussy and sucking dicks, playing with the cat while eating a dog
by @Hip_Matter August 28, 2019
Micheal:"Seth, did you hear what Carson and Nic did last night?"
Seth:"No, what?"
Micheal:"They did a bladder exchange!!"
Seth:"No, what?"
Micheal:"They did a bladder exchange!!"
by Connor&Seth November 15, 2017
To engage in an intense 69 session with a fellow male for (hopefully) long periods of time followed by swallowing each others loads.
"Dude, you up for another brotein exchange? I'm horny as fuck and my balls are full." "Same here bro. Horny as fuck too. I know you love the taste of my sperm. My parents aren't home so we can get together here."
by Watchinfool September 21, 2023
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 21, 2023
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 21, 2023
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