1 definition by Tyroniqua
The act of peeing with a thunderous noise, often with the bathroom door open, in order to communicate with someone.
"Yo Mike, whats he doing with the door open?"
"He's using echo-urination"
"How'd you know about the split-up?"
"Rashad told me by echo-urination"
"He's using echo-urination"
"How'd you know about the split-up?"
"Rashad told me by echo-urination"
by Tyroniqua April 28, 2013
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