lucky

lucky /ˈlʌki/ adjective
luckier; luckiest
lucky
/ˈlʌki/
adjective
luckier; luckiest
Britannica Dictionary definition of LUCKY
1 
: having good luck : fortunate
2 
: producing a good result by chance : resulting from good luck

get lucky

1 
: to have good luck : to succeed because of good luck
2 
informal : to succeed in finding or getting someone to have sex with you

third time lucky

— see 1third