1. Excessively large foreskin
2. Section of foreskin that remains covering tip of penis, either partially or completely (no show canoe sock), when fully erected.
His canoe sock catches a ton of lint.
When in reference to a sexual partner; Dragon: a person who frequently contracts and transmits clymidia to their sexual partners.
Bro, that woman is a Dragon. Ain't nobody got time for that!