A word which can be essentially used in any situation or circumstance, negatively or positively. It is a common substitute for words such as cool, good, fun, happy, crap, gay etc.
Abbrieviated, or elongated, jecam is a word applicable widely in everyday life.
"That's SO jecam"
"I just jecammed yo' arse"
"We're just jecammin'"
"Jecam this"
"You're jecam"
Extremely sensible words used outside of the generally accepted English vocabulary. They are totally awesome when used by someone named Joe. However, still acceptable when used by "the average Joe."