eat your heart out
US /iːt jʊər hɑːrt aʊt/
UK /iːt jʊər hɑːrt aʊt/

1.
うらやましがって, 悔しがって
used to tell someone, often humorously, that they should be jealous of what you are doing or have
:
•
I'm going on vacation to Hawaii next week, so eat your heart out!
来週ハワイに休暇に行くから、うらやましがってね!
•
My new car is a classic convertible – eat your heart out, James Bond!
私の新しい車はクラシックなオープンカーだよ – ジェームズ・ボンド、うらやましがってね!