A fork of Rural Dictionary
When a person from the BAY AREA finds a situation, person, or something outrageously funny, it CAN be described by this term.
At a party, a bunch of people are chattering about until they mention a really funny person they all know. One of them then says, "You know Steven? That guy's hellarious!!"
"Man when that girl didn't know what OJ meant, that was hellarious!!"