A condition wherein a man may miss out on certain opportunities, because his dick is focused on one particular female (regardless of the amount reciprocated interest from said female). A romantic relationship is the ultimate form of focus dick.
Jack: Hey dawg, did you end up hooking up with Jenny last night? She was all over you.
John: No brah, I was trying to hook up with Jill. I didn't even notice Jenny.
Jack: Dawg, you got a mad case of focus dick, you can't let the focus dick do you like that.
John: No brah, I was trying to hook up with Jill. I didn't even notice Jenny.
Jack: Dawg, you got a mad case of focus dick, you can't let the focus dick do you like that.
by Da Kraken March 19, 2015