waterballoned 

That painful sensation when your balls feel like they're going to pop after getting squished on a hard object, simulating the appearance of a water ballon being over zealously squeezed.

"Bob almost waterballoned his nuts getting off his mountain bike, damn bicycle seats"

waterballoned by Elder Skywalker December 23, 2015

waterballon 

a sexual act when one urinates into a womens vagina filling her up like a waterballon

last nite i was having sex and an my husband did the waterballon he peed in me

waterballon by keys/cheffric November 11, 2010