The state of being highly aroused not taking your environment into consideration, thus acting out of your own personal desire without relying on the consequences of what may happen.
Used in the correct context; the word itself is a combination of weird and funny.
"He was raffleeinar yesterday, dancing and shouting in the classroom"
"That guy looked totally raffleeinar"
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.