Percolator Pants 

When you have the shits...and your intestines actually sound like a percolator.

That Taco Bell gave me percolator pants.

Percolator Pants by Anonymousara March 21, 2011

snapper pants 

spandex pants yoga pants tight pants that make the female ass look jiggly

man check that bitch's snapper pants out and look at that ass I would fuck the shit out of that ass

snapper pants by bonerjuice69 April 1, 2011

Pinocchio Pants 

A random blood rush to one's penis causing a spontaneous erection. Often causes embarrassment and laughter.

"Dude, I'm so hungry"

"Man same here, I can...aw man, I'm getting some Pinocchio Pants..."

"..."

Pinocchio Pants by L0stf0rever June 7, 2011

Smarty-Pants Phone 

Anyone who uses their smart phone to try to impress people. Usually described by someone who does not own a smart phone.

Guy: "Check out what my new iPhone can do! Don't you wish you had one?"

Girl: "Oh, you think you're such a big shot with your Smarty-Pants Phone."

Smarty-Pants Phone by The Mountain Cat July 29, 2012

Paternity Pants

Apparently normal casual or dress pants for men with a stretch waistband to accommodate large bellies. Suitable for fathers who gain sympathy weight during wives' pregnancies.

Man, that was a massive Thanksgiving dinner. I'm glad I wore my paternity pants.

Paternity Pants by digs0 January 15, 2013

laundry pants 

A pair of pants that are so ugly and/or uncomfortable that the fact that one is wearing them indicates that one hasn't done laundry in a long, long time.

Girl 1: Hey, what's with these ugly pants in the back of your closet?
Girl 2: Oh, those are just laundry pants. I don't actually sear them in public.

laundry pants by withinsanity April 14, 2013

cardboard pants

A term used when seeing a hot chick, implying she is so hot you just jizzed your pants and it's dry and cardboard like.

Dude: Fuck yeah she's hot as fuck, bro!
Sam: Aww man, I've got cardboard pants. Fuck.

cardboard pants by Sea Dot January 22, 2014