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
Get the Scared to stretch the ruler mug.verb: The act of measuring one's dick, hypothetically, to prove one's worth is greater than another. Typically done by males, although females have also been known to participate.
Bro 1: Hey dude, my band I'm in just got signed up to play in a show next month, isn't that sweet?
Bro 2: I mean, are you guys even that good?
Bro 1: Yeah man, I once self booked a cross country tour.
Bro 2: Are you seriously going to start rulering right now?
Bro 2: I mean, are you guys even that good?
Bro 1: Yeah man, I once self booked a cross country tour.
Bro 2: Are you seriously going to start rulering right now?
by DJEagle June 25, 2018
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