My girlfriend uses "might could," "might ought," and "might should," which are just brutally gross to me.
As in:
I might should swing by the grocery on the way home.
You might shouldn't marry her.
The thing that drives me crazy is not using the past tense for whatever you call a verb that modifies the noun.
"Process cheese."
"Ice tea."
And my all time favourite:
"Un-sweet tea."
You might as well start saying the Astros have Gattis as their designate hitter.