ruler 

The dominant in a group.

She was the ruler of the three younger men.

ruler by Kavin December 11, 2007

ruler 

tool used for measurment

i used and ruler in class today

ruler by kim August 22, 2003

Ruler 

a weapon you can use to slap people when you get pissed af

oh no RUN HES HAS THE RULER AND HES MAD

Ruler by Aj Art Star June 30, 2018

ruler 

#smart#pretty#loyal#lovable#kind#leader#rules the world

Ruler means to lead.Alex is a kind attractable person who is irresistible, inspiring,smart,and is loyal. She is a leader and is very intellectual.She is friendly and a good person to be around. She won't put up with a fight and will stand up for her friends. Alex is an amazing person.

ruler by Alex the ruler September 14, 2018

ruler 

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

hey look at this ruler i have
look at this rule i have too
.
..
*cling clang cling clang*

ruler by anonymousasshat January 19, 2021

Ruler 

A device used for measuring, but more efficient at refracting light into your classmate's eyes.

Man, Bob was being so annoying in math class. He was using the ruler to shine light in my eyes.

Ruler by Sadistic guy November 12, 2021

Ruler 

Long measure thing. Tend to be used to measure stuff

Its hard plastic with numbers on it

ruler is how to measure your absolute microscopic cock
also To measure your big ass forehead

Ruler by leomhm February 6, 2023