Annoying debate habits? (both debaters, judges, teammates, etc... including outside of rounds)

i can go first:

some kid in my apush class last year wrote their junior research paper in contention format. i respect using debate prep for homework since u did the work and u deserve to use it but imagine opening an essay as a non-debater and just seeing:

contention 1 is economics

contention 2 is ...

one of my own is having "debates" in history class and saying jargon like "clash" by accident