1 definition by thebestlunchtableever
To creepily watch/stalk someone, generally someone with whom one is in a relationship, systematically removing them from other friendships in an attempt to render them utterly incapable of independent action.
A: Don't look now, but I think Dave is watching you from the bushes.
B: He's just making sure no one gets too close.
A: He's totally Cullening you.
B: He's just making sure no one gets too close.
A: He's totally Cullening you.
by thebestlunchtableever February 17, 2010