What does it mean when someone says "come say hello anytime"

[TRFG]

Oh! In that setting, she might say that to plenty of students. She is being pleasant and helpful.
What did you want it to mean?

I didn't want it to mean anything I was just wondering

 

[Neil Tyson]

I didn't want it to mean anything I was just wondering

 

[luciddreamer]

Isn't there a random thoughts thread for simple things like this...