Jacobesque

Describes one that uses too much complex words to make simple tasks/objects seem much more complicated than they are.

This mechanism is very robust.

He is so Jacobesque.

unspoken rule of armrests

when sharing armrests with a complete stranger, you should always use the front of the armrest on your left side and the back of the armrest on the right

this guy aint respecting the unspoken rule of armrests