the too-good-to-be-true person you've ever met. Because you never met him/her, it was an alias.
"is Phillip an alias or a philistine?"
when someone focuses on you too hard. Would literally sniff your butt hole to know if the date and time they last marked that you pooped, indeed happened.
from Bran Stark's magical ability to predestine hodor into a door holder, so he can watch how Jon Snow was made and eventually get to be king.
"I bran stalked Bran Stark for this brand new bran man"-the ice king, season 8 of throw of games