Top definition
Premature ejaculation, especially ejaculation prior to any direct genital stimulation. From a story about 2 Mormon adults "making-out." The couple was following church guidelines-- no tongue kissing, no laying down, no touching private areas of the body-- basically just lots of tongue-less kissing. When the woman, who was wearing a long skirt, shifted in her seat and inadvertently let her knees show for a brief second, the man ejaculated into his underwear.
I have to relieve this build-up or I might just have get a case of the Mormon knees on my date tonight.
by VallejoRob August 26, 2009
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug