This phrase means to "masturbate". As a snake is long, skinny and rounded like a penis. And wrangling means to tend or round up, which is what your are doing to the snake or your penis.
Guy 1: Hey girl mind wrangling the snake.
Female Snake Enthusiast: Wow really. Sure I'll do it, where is it at?
Guy 1: *whips out penis* Get to wrangling!
The hypothetical man (often a sinistercharacter who decided not to go to boot camp) that is doing your girlfriend/wife while you are on deployment overseas.
Ain't no use in goin home,
Jody's got your girl and gone.
Ain't no use in goin back,
Jody's got your Cadillac,
Ain't no use in feeling blue,
Jody's took your checkbook too.
The ability girls and women have developed to hold several items at once in one hand. The skill has been developed due to the lack of pockets in women's clothing.
I thought she'd need multiple trips to carry her phone, keys, wallet, and Starbucks to her car since she needed the other hand to open the door, but she used her impressive girl grip to carry everything in one hand.