Quad-polar

Twice as bad as bi-polar

That chick is so schizo she must be quad-polar.

run quad

A Quad bike running someone over.
Can be used for any car or vehicle however.

Holy shit dude! Some guy just run quad my brother!

quad tra

When two siblings find themselves in a sexual situation with two other people in some kind of sex party.

Its cool bro. Its just a menage a trois, or better yet a quad tra!

Quad-Insult

An Insulting Phrase or Clause that completely fucks someone's Race, Religion, Outfit and Sexuality.

African Aid Worker: Wow Jimmy, Thats Quite a Tight-Gay-Indian-Hindu Look you got today.
Jimmy: Why the Fuck do you have to always drop a Quad-Insult.

Quad Thing

a quad thing is when 4 people lie bout the same lie, in the same room,

*insert 4 ppl lying*
Human/Humanoid :- quad thing

D-quad

A covert way of calling someone a dick wad

Hey guys, our boss wants to join our call of duty match. I made him a new username: D-quad!

Quad Hyphen

Surrounding a name by quad hyphens symbolises that the subject hates orphans.

P1: Did you see the news today about ----Elon Musk----?
P2: Why is his name surrounded by Quad Hyphens?
P1: That's cause he hates orphans