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
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
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 02, 2021
by BeastEJ December 15, 2018