An inexplicable throbbing 'diamond cutter' of an erection whilst driving, without any internal or external sexual encouragement or stimulation. The 'car cock' situation can arrive unannounced and last for an unspecified time frame that leaves the afflicted unable to extricate himself from the vehicle until he is back to a socially acceptable state (or until a willing passenger has "assisted" in reducing the inflammation).
This condition has also been known to occur as "doctors waiting room cock" and "about to stand up to make a speech in front of your work colleagues and management team cock" or very rarely as "about to meet the new girlfriends parents in a restaurant for the first time cock"
"Im sorry kids, we cant sit inside Crunchy Fried Chicken today, we are gonna have to go to the drive thru......daddies got car cock"
When you're trying to speed on the highway and some asshole blocks your lane driving at or under the speed limit when they don't have to. Especially frustrating when the road is completely traffic free except for the guy ahead of you
Driver: Fuck!
Passenger: What?
Driver: I'm trying to get to class on time but this mook just cut me off going way too slow
The act of repeatedly sending someone a Facebook friend request and immediately canceling it so that the other user receives a notification of the request but can no longer respond to it.
I've been carlocking Steve Kaplan for a few days now and he thinks that Facebook is broken.