When a man stretches and places his testicles over a female's eyes, allowing her to use them as binoculars.
"Dude, Kathy is so hot. I want her to use my balls as testoculars."

"My girlfriend wanted to get kinky last night, so she looked through a pair of testoculars."
by Ponchezied March 11, 2013
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When a man places his ballsack on the bridge of his partner's nose and lets his balls sit on each of his partners eyes.
"You aint seen nothing till you've looked through my testoculars" - That mu'fucker Ed-
by EZA January 3, 2008
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