1 definition by Master JP

Jagoff- 1.Famous word used by Joe Pesci in the film "Casino". 2. A word used by Italians or North Eastern Americans to describe a Jackass or a Jerkoff. 3. A stupid fucking oaf.
That fucking lazy jagoff just stole my toast from the breakfast table.
by Master JP March 25, 2004
Get the jagoff mug.