A fork of Rural Dictionary
When two men who aren't circumcised stand facing one another and the left guy peels back his own foreskin. The right man makes head-to-head contact with the left and wraps his foreskin around the left's penis. Then the left guy who peeled his own back puts his over the guys who is already covering his penis head, to form an airtight seal.
Two cosmonauts aboard the spacestation got ancy with their homosexual feelings, and decided to try spacedocking.