a combination of the word MAC and jacket. Associated with the junior rowing team Marina Aquatic Center in Marina del Rey,CA whose uniform consists of wearing a sick red jacket with the letters mac written across.

Portmanteau of the words Meat and bracket.

This is when two males press their erect penises against the left and right side of a female's face, thus producing the meat bracket.

If a third individual takes the front of the female's face. This is called "The Three Macketeers"