I am double-jointed so I am pretty darn flexible.
And essentially these people are often what's called double-jointed ; in other words, their limbs can move into abnormal positions.
He drags deeply on a Marlboro, unwinds his almost double-jointed over-swing and watches the ball disappear.
He has double-jointed elbows, knees, and ankles, which allows him to bend himself like few swimmers can.
He stood at the front the whole time doing his own special dance which required you to be double-jointed .
Jimmy wasn't double-jointed, but he used a similar motion to that of a double-jointed pitcher.
Although she escaped the physical abnormalities that are associated with the disease, such as cleft palates or double-jointed thumbs, her condition leaves her parents in constant fear for her survival.
Jon ran over and tried to attack it, but the monster swung his double-jointed arm at him and Jon flew across the ground.
Maybe it's like being double-jointed or able to remember the Peking phone book; rare enough to make seeing it surprising, but not enough to make it genuinely intriguing when you deal with large enough blocks of people.
I have a double-jointed little finger that she thought was weird.