A combination of the words "scrotum" and "fudge". This is the goopy substance consisting of sweat, skin, fungus, and pubes that collects under the ballsack.
A nick name given to Chris Lewis, a musician from Riverside California. He is currently the drummer in the band Becoming Drastic as well as the only member in the solo project called Trignora.
To force yourself to stay awake, without any alertness aid, in order to perform required duties/responsibilities, even though you had minimal (if any) sleep the night before.
He insisted he would scrudge through his workday without any caffeine even though he only had 3 hours of sleep the night before. He was looking forward to his evening nap before another long night, minimal sleep, and another scrudging day tomorrow.