To dock, is to conceal an object under ones foreskin, a variance of this is the infamous japanese dock in which the object is concealed in ones urethra
Person 1: ah shit, have you seen my math book?
Person 2: mate I totally docked it last night, but I fell asleep and when I woke up it was gone
Person 1: I told you to stop docking my stuff man!
(verb) Docking, to dock, docked:
The act of stretching ones foreskin over the erect penis of another man.
"Hey Bob, Cliff and I were getting hot and heavy the other night and we tried docking! He docked his cock onto mine. It was the most romantic night of my life!"
Docking is just what it sounds like, imagine twospace ships connecting. Thats it, except with two dicks. For the less geeky inclined, docking is when two uncircumsized guys just kinda aim at eachother and meet in the middle.
Anthony and Nick were bored so they decided to try a bit of docking.
The graceful yet exhilarating reception and mixing of smegma by the violent rasping of 2 cocks within one of the cock's outstretched foreskin. Proper reciprocation often involves bequeathing of the buttery goodness to the other's mouth or asshole.