When you have legal rights to demand a toke of your buddy's spliff
"Hey, I have joint custody over your Mary Jane!"
"Fuck off bro, god damn!"
When you know you can't finish a joint on your own, so you share it with a homie.
Kaitlin: "Hey, I want to buy a joint but I get way too blitzed when I smoke by myself "
Tim: "no problem, wanna have joint custody? I'll split it with you!"
A tittle joint is a joint a chick has stored in her tits it then gets covered in tittle sweat.
Debra tried giving her tittie joint, that's gross.
A Helix Joint refers to a joint rolled with two or more different types of marijuana strains that contain similar DNA.
I rolled a Helix Joint with two different kinds of kush that had similar genealogy.
"Man, I didn't cuff the joint all day -- and that night my skeet rocked like nothin!"
A joint that one has to relight often.
"Hey, where's the lighter? I need to resurrect this Lazurus joint."