Quincent 

A gender neutral, longer version of the name "Quinn" (ie. Quinten). It can technically means five hundred (500) since "Quin" means Five and "Cent" as a root word means one hundred (100).

Person A "You should talk to Quincent, the new student, they have a similar music tatse to yours!"
Person B "Oh really?"

Quincent by KinngQuinn April 30, 2021

Quincest 

A genre of fanfiction centered around a fictional romantic/sexual relationship between lesbian twin sisters, Tegan and Sara Quin of the band Tegan and Sara.

tsfan1: Do you think Tegan and Sara are really in love with each other?
tsfan2: I'm not sure, but quincest sure is fun to read about!

Quincest by ColyPoly July 27, 2010

Quinceñera Crashing 

The process of picking up a girl at Quinceñera. You may or may not know the actual birthday girl. Similar to being a Wedding Crasher.

Me:Hey Juan, do you want to go wedding Quinceñera Crashing with me this Saturday at Selena's Ballroom?

Juan: Sure why not? Those girls are always the bomb!

Quinceñera Crashing by caballito249 April 14, 2010

quinceñera

A girls sweet 15 birthday,it's the biggest event at this age. Mexican Tradition

I received five hundred dollars at my quinceñera.

quinceñera by Edgar L. Diaz June 12, 2005

Quincestefani 

Quincestefani (or Quincey for short) are usually very tiny individuals with big hearts. They're generally nice and will hold conversations with you late into the night until one of you passes out. But their nice demeanor should not be taken for granted. They will fuck shit up real quick if you even look at their avocado the wrong way. Take your toast and you better butter it, or else a Quincestefani will burst through the walls of your house and slap you with a stick of butter screaming vine references at the top of their lungs until you properly butter your toast. You should consider getting yourself a Quincestefani, they're fun to have around, but you just can't take them in public because they won't stop barking at everyone.

Guy: Yo, I totally found a Quincestefani
Girl: Are you sure it wasn't Gwen Stefani
Guy: Yeah I'm sure, she slapped me across the face with a stick of butter

Quincestefani by øswald May 23, 2018

quinceñera

A hispanics girl 15th birthday! HUGE PARTY! its supposed to mean...growin up into a women....but lol now it means...have a huge party...best year of bday presents cuz everyone give double wut they give other years...n jus a fun memorable time. Oh! n take 15s pics with ur pretty princess looking dress! Its like sweet 16s...or debutants!

Mis Quinces were awesome! i had a huge party in a 15s cruise!
Quinceañeras family: Que BELLA la quinceñera!

Transalation: How pretty the 15 year old!

quinceñera by jacksterz August 1, 2005

quinceneara'd 

To be told there is a kickass party but then find out that the party is being hosted by a fat Mexican girl whose parents wanted to make money from the party.

Shit, we were told there would be an awesome party tonight but then we got quinceneara'd.

quinceneara'd by Donald_Darko September 25, 2005