Maltripear
To freak out, lose one's cool, or react in an irrational or aggressive way to an unexpected situation. The term is adapted from the English phrase bad trip, referring to a negative psychological reaction or a mood swing (in Mexico, it describes someone overreacting or acting crazy under pressure).
...when the student corrected the teacher, he se maltripeo and began failing everyone; your mom se maltripeó when your sister told her she slept with the gardener...
Automatically translated from Spanish
México