v. The act of looking up someone's shorts through the pant leg openings.
adj. Pictures or videos taken of the unsuspecting individual's underwear or genitals.
This term is usually applied to males wearing loose fitting or baggy shorts; when the individual sits down his shorts will leave a large opening usually under the leg.
v. I like to sit across from the boys so I can upshort them when they're not looking.
adj. I bring my camera to basketball games so I can take upshort photos of the guys on the bench.