Kid 1: Bro, I got so much homework tonight, I'm not gonna be able to hit up that rager!! >:(
Kid 2: Just rough dog it, dude!
Rough Dogging can make kid 2 bring his homework to the party, get totally shit faced and have a good time there, WHILE doing the homework and getting laid by that new abstinence-preaching girl in your 3rd period. Now THAT'S a playa move. However, It won't count as CAS, so your ass can find another activity to do for Von Ap Ap's Class.
“You know today’s been a rough patch when your behind a big cow trailer and your also trailering cows and a cow in front of you pees out the back. Then you go to turn the whipper fluid on and it’s only comes out the passenger side.”
In earlier times, a corncob was used by some for personal hygiene concluding a visit to the outhouse. To say that one is "rough as a cob" is to note their abrasive manner, or unpolished style of approach usually in regard to communications or actions.