something that is so huge its beyond jumbo sized.
Wow that chicks diamond is jumbonic, I'm surprised she can lift her hand up.
1π 1π
To fuck a fat chick, usually to distract her while your friend tries to score with her hot friend.
I was playing wingman when Dave hooked up with Kelly, so I had to jumbone her friend.
a. a really large boner
b. a puppy chew
Man, that girl with the pert rack gave me a hell of a jumbone.
The man threw the jumbone at the dog's head.
3π 2π
Obsession with large male genitals. Jumbone: coccus maximus
She couldnβt stop staring at the bulge in his crotch and drooling. Thatβs right, she had jumbone fever.