touch base

(verb) make or keep in contact with someone

Example Sentence:

I’ll start the first part of the project, you start the second, and we’ll touch base in a few days.

A: Have fun on your vacation, son. Don’t forget to call me!
B: Don’t worry mom, we’ll touch base in a couple of days.

The boyfriend and girlfriend were always touching base while they were separated.

Similar idioms:

1. keep in touch
2. turn to
3. drop someone a line
4. cat got your tongue
5. don’t be a stranger
6. rub salt into the wound
7. beats me
8. touch on
9. get out of one’s face