Girls can say this phrase when a cute boy is around and they want to tell their friends discretely. It is just another way to say a guy is hot or cute.
Pretend a cute boy comes onto the subway. You tell your friend that my straightener is hot. She will get the idea that there is a cute boy around.
by gocrazy54 October 23, 2010
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using an outrageously expensive heating device that slowly kills your hair in order to make it straight like asian hair
Look at what straightening my hair did!
by dancerxox9 August 24, 2008
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1. To stand up straight.

2. To refrain from certain forbidden activities.

3. To act in a more compassionate and caring manner.

4. To refrain from illegal activity.

5. To steer clear of droolies.
1. Stop slouching, please straighten the fuck up.

2. Stop smacking you gum, straighten the fuck up.

3. Stop being disrespect, straighten the fuck up.

4. Stop speeding, straighten the fuck up.

5. Stop sleeping around, straighten the fuck up.
by PineappleJuice March 12, 2015
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Get your shit together--and keep it together.
If you don't straighten up and fly right, I'll have to call the police, and they'll do it for you!
by Quadrasaurus Rex November 29, 2015
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1. A complicated-seeming gadget, the purpose of which is nonexistent or difficult to discern. Popularized by comedian George Carlin in a skit where he explained that only in America was the patent for a left-handed cheese straightener already taken.

2. Something odd that can only be found in America.
Person 1: What the #$%&@ is that jumble of levers and pulleys supposed to be?
Person 2: Why, it must be a left-handed cheese straightener!
by Mlle. Plath March 16, 2006
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mom. you should really let your daughter straight there hair. she needs to look good for school on monday.. and for her crush😘😘
it’s national let your daughter straighten her hair day. let her do it!
by bdnsiegebenen September 17, 2023
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Opposite of Genderbend, it is the act of straightening out a Trap's gender to represent the gender they are dressed as. Thus no longer making them gay.
Guy 1: *Fapping to Gender-straightened Astolfo*
Guy 2: Ugh dude, that's that gay shit.
Guy 1: Nah bro, no dick, so it's cool.
Guy 2: Shit dude, scoot over, lemme in, No Homo.
by TheTruthHurtsDontIt? January 6, 2021
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