I might could be subject to get et call of nature, " Gary Lee Stringer said from his cot.

source: 
COCA
Entry: 
1065
Example: 
" I might could be subject to get [a] call of nature, " Gary Lee Stringer said from his cot.
Modal 1: 
might
Modal 2: 
could
Gender: 
Male
Race/Ethnicity: 
Unknown
Age: 
unknown
Level of Education: 
Unknown
Home Community, Town, or State: 
Unknown
Location Collected: 
Fictional Story
Year: 
1998
Relation to Addressee: 
man to man
Medium: 
Written
Sentence Structure: 
1.0
Status: 
Naturalistic
Notes: 
Source. Weaver, Gordon. 1998. From 'If a Man Truly in His Heart' in Literary Review 41:1. (author is from Moline, IL) Full Context: He sent Fike McCain for a chair, seating Eldon facing the cell. Then the sheriff got the new riot gun purchased for the county with a federal grant, loaded it, gave it to Eldon to hold across his knees. The gun was heavy, so new it still smelled of the cosmoline pack it came in. Eldon sat on the chair with the riot gun, squinting against the light of the bare overhead bulb, looking at Gary Lee Stringer sitting back in the shadows of the cell, rubbing his wrists. # " I might could be subject to get [a] call of nature, " Gary Lee Stringer said from his cot. # " Pan under the bed, " Fike McCain said. He was always around when you did not know it, sneaking in and out in his nigger way. It was not fair, Eldon thought. Eldon had to be places on time, have answers, show responsibility. He had to smile or not, depending on what was wanted. Fike did not. Fike McCain was a dumb