fat pants 

Stretchy-elastic-waisted pants that women resort to wearing when they can't get their jeans zipped. They are often the result of holiday eating, are dark in color, and usually worn from November 30 through January 10.

"Hi Kathy, I haven't seen you wear those pants before"

"Yea, I put on a few pounds and everything else is too tight so I am wearing my fat pants"

fat pants by bingo-lingo November 30, 2009

Poopy pants

A grown man or woman who has soiled themselves, however, are unable to grasp the obvious fact they need their nappie changed.

Omg Alan is being a total poopy pants today. Does he need his nappie changed?

Poopy pants by I.A.P.P. August 13, 2014

Pulling my pants down

Phrase used when someone is having a joke/laugh at your expense or taking the piss out of you.

"I'll tell you what Herman, The people at the tax office are pulling my pants down"

Pulling my pants down by rtj loco December 23, 2003

plastic pants 

Plastic pants (also known variously as "baby pants", "vinyl pants", "plastic panties", "waterproof pants/panties", "incontinent pants/panties" and, less commonly, as "rubber pants" or "diaper pants") are closed-crotch panties, resembling ladies/girls panties, that are designed to be worn over cloth or disposable diapers to help prevent leaking when diapers are wet or soiled. Plastic pants are generally made of PVC (vinyl), but the name is sometimes also applied to like garments made of rubberized nylon or polyester.
Plastic pants may be worn over diapers, training pants, or regular underwear by babies, toddlers, children and adults of all ages who are incontinent or enuretic (bedwetter).

Carol bought plastic pants to use over the baby's diapers.
Louise's husband is incontinent and wears plastic pants over diapers at night to keep the bed dry.
Jimmy's mother is potty training him using training pants, but she wisely puts plastic pants over them in case of "accidents".

plastic pants by Ken M. H. October 9, 2007

andy pants 

very tight skinny jeans, usually rocked by those of the emo and/or skater persuasion. very hott. perfected by andy biersack.

ellen: ooh look at that dudes andy pants!
mariah: i'd tap that!
me: pshh, you would luhh dat! too bad i got dibs!
ellen: dude he's so un-dibbable!!!
me: i got dibs. be jealous.

andy pants by cheap_lip_gloss August 23, 2007

animal pants 

someone who is above all others; a beast; an animal; a machine or someone who is a gangsta with unlimited swagga and is super sexy

The guy over there who just made that 3-pointer is an animal pants.

animal pants by Nicholas drew robertson February 14, 2009

planet fitness pants 

planet fitness pants are the skin tight, almost see through latex pants worn by overweight women that work out at planet fitness. these women of course have no business wearing anything that revealing/tight in public but because they're working out (or just came for the free pizza) they feel the urge to show off their flabby, cottage cheese bodies like they are supermodels

damn man, check out the planet fitness pants over there! watching this lady's jelly rolls do cardio is soothing like watching waves crash on the beach.

planet fitness pants by mister snugglefcuk August 20, 2011