Could we might stop and get me just a cheeseburger and nothing else?

source: 
Mishoe
Entry: 
101
Example: 
Could we might stop and get me just a cheeseburger and nothing else?
Modal 1: 
could
Modal 2: 
might
Gender: 
Male
Race/Ethnicity: 
White
Age: 
16
Level of Education: 
High school student
Home Community, Town, or State: 
SC (Myrtle Beach)
Location Collected: 
SC/ NC (Unknown)
Year: 
c1990
Relation to Addressee: 
son to mother
Medium: 
Spoken
Sentence Structure: 
2.0
Status: 
Naturalistic