Cupcake Pajama

cupcake
small cake baked in a muffin tin
"Cupcake" is the 16th episode in the first season of the television series How I Met Your Mother. It originally aired on March 6, 2006.
A weak or effeminate man
An attractive woman (often as a term of address)
A cupcake (British English: fairy cake; Australian English: patty cake or cup cake) is a small cake designed to serve one person, frequently baked in a small, thin paper or aluminum cup. As with larger cakes, frosting and other cake decorations, such as sprinkles, are common on cupcakes.
A small cake baked in a cup-shaped container and typically iced

pajama
a pair of loose trousers tied by a drawstring around the waist; worn by men and women in some Asian countries
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.
(usually plural) loose-fitting nightclothes worn for sleeping or lounging; have a jacket top and trousers