Customized Pajama Pants

customized
(customize) make according to requirements; "customize a car"
(Customization) Personalization involves using technology to accommodate the differences between individuals. Once confined mainly to the Web, it is increasingly becoming a factor in education, health care (i.e.
Modify (something) to suit a particular individual or task
(customize) custom-make: make to specifications; "I had this desk custom-made for me"

pajama
a pair of loose trousers tied by a drawstring around the waist; worn by men and women in some Asian countries
(usually plural) loose-fitting nightclothes worn for sleeping or lounging; have a jacket top and trousers
Pajamas, also spelled pyjamas (see also spelling differences) can refer to several related types of clothing. The original paijama are loose, lightweight trousers fitted with drawstring waistbands and worn in South and West Asia by both sexes.

pants
Rubbish; nonsense
bloomers: underpants worn by women; "she was afraid that her bloomers might have been showing"
Trousers
(pant) the noise made by a short puff of steam (as from an engine)
Underpants
(pant) breathe noisily, as when one is exhausted; "The runners reached the finish line, panting heavily"