Rick-
Honey. You love the nickname you picked for Rick because he is sweet like honey but mess with him and he will sting like the bee.
Daryl-
Old man. (Because he is a bit older than you.)
Carl-
My Romeo. You just randomly called him Romeo one day and it stuck.
Glenn-
Bun bun. He opened the doors for that nickname. When you met him at the CDC some of the meal you had happened to be buns, which ended up with him playing with them.
Shane-
Slick. His hair.. you saw his hair and automatically called him slick.
