Yeah, I mostly call him post-Winter Soldier "Barnes" or Tumblr tag as James Buchanan Barnes because Steve and people of that era call him Bucky and I'm not that inner circle. I'll call him Bucky sometimes for clarity with fen but in my mind, he's only Bucky or Sarge until he falls off the train.

Jerk or troll, well, I do write him so that's pretty intimate. I normally do provide much better conditions than canon.