A combination of the words yak and oompa loompa. Originally coming from watching Willy Wonka and pausing it halfway through as animal planet came on and showed a documentary on yaks. Being two and the morning and nothing better to do the word yupaloopa was created thus dawning the birth of a new insult. Mainly to be used against males with out of control facial hair, that are preferably midgets or under 5foot 5.
1.)Look at all of those guys in the shriner circus, they have beards and are all short. What a pack of yupaloopa's!
2.)That substitute teacher in newspaper has a snaggly beard and is a real jerk about listening to the Rolling Stones. What a flippin Yupaloopa!!
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.