A substance excreted from an organisms urethra; a transparent and most commonly yellow fluid
(I.e. piss)
I went to the bathroom to relieve myself of my urethral nut
by Something_Witty696969 April 26, 2019
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A form of gay sex involving three men. Man A inserts his erect penis up Man B's urethra. Next, Man C inserts his erect penis up Man B's anus and into the urethra of Man A.

It's a urethra within a urethra within a urethra.
Gosh darn it, Edward sure loves it when him and his two friends engage in a rousing bout of triple urethral.
by Stiaznitch July 7, 2011
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A very painful process in which someone sticks a splinter down your penis and it gets stuck
My friend gave me urethral splinter torture
by Masterpotatoman February 3, 2016
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When a dude decorates his dick as a German U-31 class u-boat, and inserts a projectile, such as a nerf dart, into his urethra, so that when he climaxes into his partner, the projectile will be launched into his choice of holes.
I’m searching for a partner to perform the Urethral U-Boat on.
by VyXious January 12, 2018
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A mixture of tetnis, swine flu, ebola, and aids in your penis
I got urethral swine tetbolaids from a rusty syringe in an african river that promised penis enlargement.
by Santas salt a dealer near you October 15, 2014
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A man with a micro penis urinating into a pot then boiling his urine for 30 minutes to an hour and letting it cool for 10 minutes before using a syringe to inject his urine back into his urethra and then shoving his micro penis up a woman's urethra and fucking her urethra until he cums and urinates at the same time.
Guy 1: Bro I was with this bad bitch last night and she let me give her a Urethral Cambridge Cumming

Guy 2: Bro does that mean you have a micro penis?
by ieatboyslol October 2, 2023
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