Typ0 (type-oh / type-zero): When a person is not your type and has ZERO chance of ever being with you.
Most people have a type when looking for a mate. Some people dont have such a concrete criteria but know who they wont be with under an circumstances, this is referred to as Typ0 or Type Zero.
Typ0 referring to someone with attributes that you cant look past even just for a quick fuck. To fat, too skinny, too old, too ugly, thin wrists, big head or some other thing about them that leaves them zero chance of getting laid.
"Dude why not just get with that girl? Hit it and forget it!"
"No way man shes a total Typ0, not even if she was the last girl on earth."