Term used to describe a mexican burrito so hot it will burn gowing down and coming out. It will make a man burn in his feminine spots and a woman scream in orgasm.
I had a tube donkey for lunch last week, it still hurts. That guy is a tube donkey, hurts my ass just to work with him.
A midwestern colloquialism, originating from Nebraska, used to celebrate overcoming long odds through exceptional skill or luck, especially within the context of golf or gambling.
The shooter's 5th consecutive 7 on the come out was met with a resounding 'DRAIN DONKEY!' from the betting gallery.