A slang word for a peadophile. The term is particularly popular around the Midlands of England. Most commonly used as an adjective, but can be used as a verb.
"Do these kids know those kids?"
"I don't know, but why are you being a jimboss?"
"Look at Futter jimbossing that kid".
1. Who likes to rock the party? He likes to rock the party!
2. If it enhances the party, he will partake.
3. Believes sleep is not a necessity on weekends.
Jimboss went to the party and rocked that mother out!