It means your scared to do something because it can backfire on you: if you stretch a ruler/measuring tape you don’t want to let go of it because your scared it will backfire to fast and hit your hand.
by Truruuus January 28, 2022

by Sadistic guy November 12, 2021

by Anon-182836437 November 30, 2021

by leomhm February 6, 2023

the most powerful weapon known to man
common in classrooms, but do not mistake them for mere measurement takers.
common in classrooms, but do not mistake them for mere measurement takers.
by anonymousasshat January 19, 2021

The act of countering any statement that would be as near as breaking the rules. Scared to take a risk, and a partypooper.
John - Hey bro, the bars empty, maybe if you want, we can sneek in to get a-
James - No that would be against the rules, what if we get caught? We would go to jail, I don't want to spend my days in guantomeno! I just got accepted to med school, I have so much to live for. My parents always told me to follow the rules, and that would make me famous one day. It is forbidden for us to do anything remotely against the rules.
John - Wow, what a ruler drooler
James - No that would be against the rules, what if we get caught? We would go to jail, I don't want to spend my days in guantomeno! I just got accepted to med school, I have so much to live for. My parents always told me to follow the rules, and that would make me famous one day. It is forbidden for us to do anything remotely against the rules.
John - Wow, what a ruler drooler
by Getf3d August 26, 2013
