Combination of 'dog' and 'obstacle'. When your dog lays down in your path - usually when you are carrying something heavy and don't see him.
by macpuppy July 26, 2010
I tripped over a dogstacle in the dark.
by slimsalmon January 26, 2005
A doggy obstacle: You trip over your black lab sleeping in the hallway when you get up to pee in the middle of the night.
You: Dude! What happened to your face?
Me: I stubbed my toe on a dogstacle last night and fell into the piranha aquarium.
Me: I stubbed my toe on a dogstacle last night and fell into the piranha aquarium.
by AstroDoc July 18, 2009
by Rowena Davis June 17, 2006