Adjective: Used to describe a particularly fine looking woman of Hebrew descent. Taken and updated from the song "Bootylicious" by Destiny's Child.
"My body's too Jewtilicious for you."
Expletive. Pronounced "GA-gat-CH-ki" An expression used for any emotion, often used in lieu of "Holy Shit". Popularized in the production "JOE:THE PERFECT MAN" by Canadian performer, Rachelle Elie.
After a shot of a particularly stiff drink: "Gagachki!".