Get lucky American British slang
1. To earn good luck
You know, I didn't revise a little bit last night, but I got lucky when the teacher put off the exam to the next Friday.
I forgot the important seminar schedule this morning, but I got lucky—there was still a few minutes left before starting.
2. To get a sexual or romantic relationship, especially with someone you've recently met.
Come on! Go to the pub and maybe you will get lucky tonight.
Hey, I saw you hang out with a gorgeous woman we met at Jenny's wedding? Did you get lucky?
The verb "get" should be conjugated according to its tense.
To be thankful or grateful for one's good luck usually while avoiding a bad situation
You should count your lucky stars as you managed to avoid that violent car accident.