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2.
Wrinkled.

Past tense of corrugate
The corrugated and decrepit vagabond hath smote thy commonwealth
by larstait October 11, 2003
 
1.
Munted; drunk, stoned, or similar. As in corrugated iron (the wiggly roofing iron).
"We were too corrugated to even order pizza"
by Ginger G July 24, 2005
 
3.
Partially punctured.
Be sure to use the corrugated cardboard so that it will stay folded in route.
by blitzit December 28, 2013