I am visiting Colombia for a week in 2020, any useful phrases or idioms I should learn specific to the region?

Hey y’all, I have been learning Mexican Spanish for about a year and I’m getting pretty okay. I’m visiting Colombia later this year with a bunch of friends (most of whom are native Spanish speakers so this is not a logistics question). I’m basically wondering if there are any Colombian isms for Spanish or idioms or useful phrases I should learn before going.

Probably going to be spending most if not all of the trip in Cartagena. If you grew up with Colombians or in Colombia I would appreciate any tips!

Gracias por todo