Shart Shield 

An absorbent material placed inside the underwear or between the butt cheeks to catch and absorb an unexpected shart.

"Man, I was at the mall today and I squeaked out a fart, which then resulted in a shart. Good thing I was wearing my Shart Shield!"

Shart Shield by Horray4Sharts October 17, 2009

Shaft Shielding

When a projectile on course for collision with your testicles is blocked by your dangling member. This act is often considered a miracle due to the immense pain that would be inflicted had your hanging man-hood not blocked the impact.

"wow i thought i was in for a world of hurt there! Lucky i got shaft shielding or id probably be on the floor crying right now!"

Shaft Shielding by JLavelle August 16, 2017

Sheldon Shirt 

A usually brightly-colored T-shirt that features a science- or comic book-related graphic. Usually worn over a thermal of a contrasting color for a complete look.

Named for the "Big Bang Theory" character who often wears such shirts.

"I got a Sheldon shirt for Christmas. It's blue and has Rock Paper Scissors Lizard Spock on it."

Sheldon Shirt by Moon Unit Nimoy January 12, 2010