Un-ironed, scruffy and messy clothing; often worn while suffering after a heavy drinking session the night before. Particularly applies to junior employees in menial, low-paid, "McJobs".
Manager - You're looking very runkled this morning Dave!
Dave - Fuck off, my head hurts.
A clustered evacuation of the urinary, upper and lower GI tracts producing urine, vomit and diarrhea.
The excremental trifecta.
Ashley's late-night binge of Crab Rangoon and Grey Goose martinis on the Pink Elephant dance floorlater caused her to runkle all over her bathroom once she stumbled home.