pants that the school nurse makes you where if you have period'd in your pants at school. These are usually dirty 80's white wash jeans with pleating and found in your schools lost and found box.
oh no i went period in my pants! better go see the school nurse and get some period pants.
Period Pants were invented at the turn of the century as more and more women demanded to be let out of the house while their vaginas were bleeding profusely. In 1896, the United States Congress passed the "Period Pants Law", which allowed women to enter public buildings, so long as they wore designated "period pants" so that everyone knew these whores were out fucking around when they should be at home bleeding into their underwear and girdles.
"Did you hear that John accidentaly wore Mary's Period Pants to church last week? Everyone is talking about it!"
A pair of pants that production gives you to wear on the set of a major Hollywood blockbuster set in a certain time period. The actual time of the period piece is itself redundant, but not the pants.
loose fitting pants of a comfortable nature with unusually short pant legs. usually made of cotton and any color but white. your girl may try to pawn them off as capri sweat pants. don't be fooled, they are usually worn when on rainy days or in anticipation of a hurricane...
"i don't want to come over tonight. I'm bloated and have really bad cramps. Besides it's pouring outside." hun...it's ok, i just want to spoon you..... so put on your period flood pants and come over.