Someone, usually a man, that has one testicle. Kind of like a unicorn but without the glitter.
He had two testicles but due to the cancer, he's a unicle now.
ayon kay The Unicle ika-11 ng Agosto, 2010
Ask her out and stop being such a unicle.
ayon kay Ginger222 ika-01 ng Nobyembre, 2011