A man who has one sock on his cock and none on his feet who wears a mask over his face and no other clothes. He steals the anal virginity of any poor soul that dares step foot in the Oneida varsity locker room.
Bryson Carinci: I was taking a shower and the barefoot one sock bandit came in and stole my anal virginity.
Zack Smithson: yo no way that happened to me last Tuesday and I think I’m gay now!
This term originated in the US Navy, and a "sock" is a term for seabag. A sailor who was not organized would not be able to put all of his belongings in one bag to be ready for quick deployment. Hence, the need to "get your shit in one sock".
After watching someone perform a task really well, you might say "Wow, that guy really has his shit in one sock."
Sort out one's problems, contain and deal with one's problems, such that one has problems but at least they are localised. "Poo" is often replaced by "shit".
v. To "get your shit in one sock" means to get organized, to "pull yourself together," to regain your composure. Having to use more than one sock to hold a given volume of feces is considered wasteful and inefficient, if by careful planning a single sock would do the trick. Thus, the essence of this phrase is a metaphor for thriftiness.
"Listen: you've been absent from class five days, you never turn in your homework on time, you refuse to take your Ritalin like a good boy, and your foul language is out of control! It is time to sit down one-on-one with the guidance counselor and get your shit in one sock, young man."