...then they said "chula tu madre" which I think is "go fuck your mother".
Geez, I hope not...cuz I live in Chula Vista. That said, it is sort of a "F*$*&%g Vista" some days.
I think he MAY have said "Chinga...". :icon_smil
Alternatively, he might have been saying "Your Mom's great/cool/beautiful". And then you went full retard on his ass?