richie

-yours: hot stuff, future mrs tozier, mine
-his: foureyes, rich, trashmouth
-you're the only person richie will allow to call him trashmouth and foureyes

bill

-yours: love, princess
-his: also love, princey
-he's not sure why but he loves you calling him princey

eddie

-yours: (y/n/n)
-his: eds
-he doesn't really like eds, but he loves how it sounds when you say it

stan

-yours: beautiful, pretty, gorgeous
-his: stan the man
-"i give you lovely, affectionate nicknames and this is what you give me?"

beverly

-yours: babe
-hers: bev
-simple nicknames, but cute ones