Gay docking
The act of inserting an circumcised penis into an uncircumcised one, and wanking into it like a pussy until cum enters then lays within the foreskin.
John: Hey Sam, did you hear about Peter last night gay docking ?
Sam: Oh yeh, apparently he has cum stuck in his foreskin like smegma
Sam: Oh yeh, apparently he has cum stuck in his foreskin like smegma