A gay mentally challengedindividual that enjoys a range of activites including drooling, gawping and is usually big headed and is generally found lurking in the shadows of a bedroom.
Named after the "Jolly" or "posh person", Chucking a Jolly is a way of reacting to a frightening or startling situation. There are three steps:
1. To be startled/frightened
2. To be embarrassed of your fright
3. To accept the embarrassment.
"Yo, did you see Angus on the ghost train?"
"Yeah, he totally freaked out"
"Hey Angus! Way to Chuck a Jolly!"