The ultimate bond of brotherhood. To guys pee at the same time and try cross streams with each other. The ability for them to pee in front of each other resembles ultimate trusts in each other. The bond formed is stronger then the bond between Siamese twins.
Boy 1: Hey mate should we try cross streaming
Boy 2: Jeez, I don’t know if I’m ready for that type of commitment yet!
by The Suburban Errorist March 3, 2018
Get the cross streaming mug.
When 2 guys pee together and duel with the streams as if liquid light sabres, similar to crossing swords, looks gay
One dude to another: Don't tell anyone we were crossing streams, they'll think we're gay!

Another: But can we do it again?
by sarasplayroom.com July 2, 2010
Get the Crossing Streams mug.
When two men are peeing and they make there piss streams clash together.
Billy and Jason were crossing streams in the forest.
by BigWordMan January 27, 2021
Get the Crossing Streams mug.
The act of two men ejaculating at a trajectory that causes their ejaculate to contact mid air, and merge. This actively can involve the merged ejaculate coming into contact with an individual, although this is not required.
Yeah man me and john are gonna try out Crossing Streams tonight
by cockman42 November 2, 2020
Get the Crossing Streams mug.