What is Full Maggin?
1.
During the act of sexual intercourse the man will go ball deep and insert his two testicles up the womans anus. It is said to bring a strange pleasure, especially when the testicles are removed and the famous "clack, clack" sound is heard.
1)"Oh mate was full maggin a girl last night and my bollocks have never been more supple"
2)Ollie: "Hey i shagged that girl last night"
George: "Wow did you full mag her"
Ollie: "Naturally"
See
