quadracial 

A person who is mixed with four racial backgrounds, usually both parents are bi racial.

Billy's mother is half Chinese and half German.

Billy's father is half Jamaican and half Egyptian.

Billy is 1/4 Chinese, 1/4 German, 1/4 Egyptian and 1/4 Jamaican. This makes Billy quadracial.

quadracial by Funkygal June 24, 2016

quadrabillionmillion 

A giant nummber

It’s like a quadrabillionmillion teddy’s

quadrabillionmillion by Hdeggcdy January 18, 2019

quadrabillion 

a really really large number, 4 sets of billions.

wow, your IQ must be like a quadrabillion or something.

quadrabillion by PhilnGreat May 29, 2006

QUADRACASTING 

TO BROADCAST ON 4 DIFFERENT BLOG VIDEO SITES AT ONCE

THIS MORNING I AM QUADRACASTING ON BLOGTV, JUSTINTV, LIVESTREAM AND USTREAM.

QUADRACASTING by REVERENDB July 5, 2009

quadrathalon 

When you fuck her ass, vagina, and mouth and when you cum you get some in the nose.

Last night I did a quadrathalon.

quadrathalon by MetzBratz January 9, 2021

quadratically 

In a quadratic way

Due to the equation a = bc², if c decrease, a decrease quadratically.

quadratically by bphdn May 31, 2010

Quadrapilary 

The word can be applied in substitution or as a synonym for something that is fourth in line. An quantitative measure which comes after 3 or behind 5, which can be utilized in a manner of numerical application.

Bobby and Mike both have quadrapilary rated brains

Quadrapilary by Monster Maria November 17, 2010