rub noses with someone—(coll.) associate or mix with people (also: rub elbows with someone):
- I might actually learn something, here. After all, this was my chance to rub noses with people who cared.
rub someone’s nose in something—(coll.) remind a person humiliatingly of smth. such as an error, fault, oversight, etc.:
- There’s no need to rub my nose in the fact that she’s so much more attractive than I am.