Best definition
The skin on the tip of an uncircumcised penis. Foreskin.

My parents are fucking assholes for not cutting off my wantan when I was born. Having a wantan is so fucking disgusting.
Wantan: define #2
A small bread like thing that has meat inside
Hey lets go get some want’an
Wantan: define #3
A bread like thing that has an orange meatball in it
Wanta’n’s are Found in all the planets except Venus