Guinchode
The Guinchode, pronounced (gin-chode) is commonly used as a noun but can be used as an adjective as well. A Guinchode is someone who is the man (or woman) and is very calm and cool in every situation possible.
(n.) You know, if he wasn't such a guinchode, i would definitely punch him in the face.
(adj.) After getting to know you bill, your such a guinchode its unbelievable.
(adj.) After getting to know you bill, your such a guinchode its unbelievable.