be in luck

To experience good fortune, typically when one's wishes are fulfilled unexpectedly. A: "Aw, man, I can't believe I forgot to bring my headphones with me to the gym." B: "Well, you're in luck—I have an extra pair you can borrow."

be in luck

to be able to have or do something, especially when you do not expect to 'Have you got any prawn sandwiches left?' 'You're in luck - this is the last one.'

Common Names:

Name	Pronounced	Usage
Katrine	kaht-REE-ne (Danish)	Danish, Norwegian
'Ezra'	-	Biblical Hebrew
Hestia	-	Greek Mythology
Rhianon	hri-AN-ahn	Welsh
Dagur	-	Icelandic
Yoav	-	Hebrew, Biblical Hebrew