pythons

Etymology 1
From inflection of.

Etymology 2
Apparently originating from an analogy between the distention of the arm muscles and the distended belly of a python that has swallowed a large animal.

Noun

 * 1)  Large and well-developed muscles in the upper arm.
 * 2) * 2010, Mark Alvisi (quote from a reader), "Mark of a Champion", Muscular Development 47(1): 350
 * I read in another magazine about a workout that can put a whole inch on your arms in just one day! Obviously that sounds awesome, because my guns are only 15 inches. I figure I could do this workout every couple months and within a year, I will have the big 20-inch pythons!