Dock Blocked 

When one can’t dock a bikeshare bike because all the spaces are full in the station where you want to stop. When a bikeshare biker takes the last dock in a station preventing you from docking.

I was on time for work until some asshole dock blocked me and had bike three blocks to the next station.

Dock Blocked by estowista October 5, 2011

Dock Blocker 

To have a large boat that takes up an entire dock at a lakeside bar or resort.

The Dock Blocker with the huge boat took the whole dock. Fuck that guy!

Dock Blocker by Sea man May 30, 2013

Dock Blocker 

The act of blocking 2 men from docking their penis's with each other. Similar to "Cock Blocking"

Damn, did you see that? Joe and Ben were going to do some docking tonight until Beau stepped in and "Dock Blocked". If I were the Ben I'd ne pissed! Beau is such a Dock Blocker!

Dock Blocker by Neon Spleen February 21, 2009