adj. - The quality of being in the way. - With a negative connotation (suggesting or implying "unjustly" obstacular or obstacular due to incompetence). Usually referant to a human being, but can also apply to an inanimate object, such as an obstacular car driven by an ill-willed or incompetent person.
Middle manager, Fudley, was obstacular to my progress up the companyladder; he was selfishly and personally motivated and utilized "dirty" tactics.
when there is alot of things or people in the way you have move around them, go over things or under things.
person one: How do I get through there if all this stuff in my way
Person two: Dude I guess your going to have to obstacle couse-it
or
Your mom: How do you get to your bed with all this mess in your room
You: I obstacle course-it