pants 'o clock 

the period that encompasses all times other than "no pants 'o clock" ( 5:45 to 6:45 am or pm) where pants and undergarments are intended to be worn by participants.

oh man, no pants 'o clock ended 24 minutes ago, i gotta go get some pants

pants 'o clock by John Grizzlyhog August 6, 2008

No Pants O'Clock 

Any time in which not wearing pants is socially acceptable. Usually takes place in the evening, with preference occurring after eight pm.

Is your room mate not wearing pants?

Yes, after all, it's No Pants O'Clock in our living room after eight.

No Pants O'Clock by missiworld October 9, 2011

No Pants 'O Clock 

The period between 5:45 and 6:45 in which ladies and gentlemen are encouraged to remove their trousers and pantaloons and relish in festive celebration.
No Pants 'O Clock may take place during the AM or the PM.

Guys! It's 6:30! We're missing No Pants 'O Clock!

No Pants 'O Clock by Spudmonkey May 30, 2006

pants-off-o'clock 

1. The time between getting home from work and leaving for work the next morning. During this time an individual would remove his/her pants for superior comfort at home.

2. 5pm - 8am

I would invite you over, but it is pants-off-o'clock.

pants-off-o'clock by mrwendal January 21, 2010