2. One who has an obsession with asshole of some sort.
Captain! I believe we can't sail through the Storm of Diarrhea. We must sail west, otherwise we ass pirates may not live to see the light!
LAND HO! I see it! Over there! Those two hills that are very close to each other! ARRR! Alas, we have made it lads, we have found the arse we set sail to discover! I be proud of being an ass pirate! ARRR!!
Nathanial: Come on babe. Let me insert my corn on the cob into your fudge tunnel of love.
Jocelyn: No! Just fuck my pussy. I don't like it up the butt.
Nathanial: Please! I beg you. I just have a preference for tight spaces.
Jocelyn: That's it! I have had it. All you ever do is have butt sex with me. You never want my juicy pussy. We are finished! Nathanial, you truly are an ass pirate!
...Also ass pirates enjoy homosexual intercourse.
"look mateys ive found buried treasure"
Ass pirate: "Lets get that poop deck dirrty"