Mattacky

Often used in homosexual or slash fanfiction, Mattacky is a nickname given to the pairing of Avenged Sevenfold frontman M. Shadows and rhythm guitarist Zacky Vengeance.

Mattacky is a delicious pairing that should be used more often.

by scuzzbucket December 9, 2008

mattacks

What everyone wishes they were. A level of awesomeness that makes everyone else look like a waste of skin.

That's a Mattacks so you may as well not bother trying

by Claude Toobitts November 14, 2014