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1. an arm and a leg, a great deal of money: to cost an arm and a leg. 2. arm in arm, with arms linked together or intertwined: They walked along arm in arm. 3. at arm's length, on terms lacking in intimacy; at a distance: to keep business associates at arm's length. 4. in the arms of Morpheus, asleep.5. put the arm on, Slang. a. to solicit or borrow money from.. arm in arm, with arms linked together or intertwined: They walked along arm in arm. 3. at arm's length, on terms lacking in intimacy; at a distance: to keep business associates at arm's length. 4. in the arms of Morpheus, asleep. 5. put the arm on, Slang.
If you are 5' 6 than your arms should be about 5' 6. Get the drift? I'm not exactly sure...I have a arm span of 5 foot 8, and that's a little long for 13 year old 8th grader. I'm 5' 6'', and the average ratio from height to arm length should be about the same, give or take a few centimeters. So I have 2 inch longer arms than average. If you are 5' 6 than your arms should be about 5' 6. Get the drift?