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The biggest of all rats. When this insult is used this mean that the person is so ugly and stupid to the point where they are not just a rat but they are a big rat
Zoya: she really radiates big rat energy
Big rat by Gonnaskip August 5, 2019
The biggest of all rats. When you call someone a big rat it usually means that they are so stupid and ugly to the point where they are not just a rat they are a big rat.
Big Rat by Gonnaskip August 5, 2019
rat that is big
small rat: wow that is a big rat
big rat by Skip Komarov February 25, 2023

the big rat 

The big rat that lives in my home. His name is "Big Jerry." Big Jerry is not his birth given name, he earned it through sweat and blood. It's been two weeks with him living here, I now fear for my life. "Big rat" can also be used as a metaphor for a big problem.
"I live in a perpetual state of darkness."
"Sounds like you've got The big rat!"
the big rat by KingRaccoon September 25, 2020

stinky_rat.big_uwu 

cool amazing cute amazing person on tiktok posts cool content and funny humor and is cracked at fortnite
“have you seen stinky_rat.big_uwu on tiktok??” “Uhm…no, why?” “u dumb bitch.”

big tittied rat 

A type of porn that turns on rats instantly when you say it to them.
Guy: Big tittied Rat!
A rat: oh shit man Why in school ;(
More from Urban Dictionary
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
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