Pythonic

Adjective. In reference to an individuals phallus (penis) being extremely long and girthy. It may also in certain contexts refer to the penis being slimey or slippery (like a python) in texture due to reception of oral sex often.

Have you seen Atlas' penis?
No, but your girlfriends blowing him in the corner over there, if you'd like to do anything about that. It's kinda ruining my kids 7th birthday party.
I don't blame her and I'm not gonna interrupt . His dick is fucking pythonic, I'm tempted to join her.