When you are fucking a woman,instead of cuming in the condom piss in the condom and leave her with a "water balloon".
by mmmossy October 16, 2007
"honey we are going to have to stop, one needs a slash"
"that's ok honey you can keep water ballooning me"
"that's ok honey you can keep water ballooning me"
by Owen Karlsonick October 14, 2011
by IAmToxix October 9, 2018
When somebody slides their asshole over the tub faucet and cranks the hot water up to max wow letting their large intestine blood with boiling water. When they cannot hold anymore they then release the water onto their partner. It is usually accompanied by shit particles and screams.
by GamerGirlPee123 February 12, 2020
Similar to "docking" where after touching heads, one uncircumcised homo puts his foreskin over the other fuckin homo's head and pisses thus creating the "water balloon" effect.
Ben managed to keep the sheets dry, until his pathetic cock's water ballooning seal broke ans his water balloon exploded all over Mike's bed.
by Dick Dastardley December 16, 2016
When a man has to urinate, but does not have the opportunity to do so, one solution is to cover the tip of his penis with gum so urine does not squirt out. When you continue to hold it eventually you will come to a point where you can no longer hold it. At this point, the gum fills with urine and becomes a water balloon. Usually used in context with holding off going to the bathroom for a long period of time.
"Matt was in the office meeting so long he water ballooned" OR "OMG George, where's the nearest restroom, I'm water ballooning over here!"
by Joe & Angie November 4, 2009
by omega man 72 January 15, 2017