A sex position taking place primarily during anal sex. The position consists of the female (or the person being penetrated) clenching their butt cheeks together, effectively locking the penis of the penetrator inside. The penetrator then proceeds to tug the person being penetrated across the room, much like a tugboat.
Person 1: My butt cheeks are so sore from last night!
Person 2: What happened?
Person 1: My boyfriend gave me a Topeka Tugboat and then a Dirty Sanchez.