Hi guys,
I need just a little explanation of some parts of the next dialogue.
Context: Two cops are talking...
A: Ever get an award for penmanship ?
B: Guessing you think I should have ?...(Is he saying..."
Do you think that I should have?" or "
What makes you think that I should have?")...
I don't understand to it all...

A: This "P" looks like an "R". (
then he showed 'B' probably a warrant) Could have unraveled your PMI warrant big time...(PMI is a name of the investigated school....What's the meaning of the phrase
"big time" here? Please what do you think, what does it mean
that it could have unraveled that warrant???
B: Came all the way down here to rail on my cursive ?
.
.
thanks in advance and nice weekend to all
Best Regards
JCD