Show in phrase
To accompany someone to show them the way into a room or building.
I've never entered this building before, so you need to show me in.
A security guard showed me in, when I told him I wanted to speak to the manager, but I didn't know the way.
If he hadn't shown me in, it would have taken me hours to find out where that room was.
To go with or accompany someone to some higher level, position, or location
Used to describe the action of accompanying one home.
1. To show or accompany someone into (somewhere), especially in an official capacity.
2. To notice or appreciate a specific trait or characteristic in someone or something.
The verb "show" must be conjugated according to its tense.
The origin of this phrase is not clear.
Daughter: So I really want all my friends to have a great time. I was thinking it would be a good idea to have some candy out on the tables for people to snack on.
Mother: Well, if you want them to really enjoy themselves, candy is dandy but liquor is quicker.