הוֹטְפִיסְטוֹן
hotpiston
Everyday HebrewFormsהוֹטְפִיסְטוֹנִים
MeaningA person who gets angry very easily and quickly.
HistoryThis is a modern slang word from the 20th century. It puts together the English words "hot" and "piston". A piston is a part of an engine that moves up and down very fast when it gets hot. People use this word to describe someone who acts very quickly without thinking, especially when they get angry.
Example
Don't mess with him, he gets angry very easily.