have your head in the clouds
US /hæv jʊər hɛd ɪn ðə klaʊdz/
UK /hæv jʊər hɛd ɪn ðə klaʊdz/

1.
melamun, tidak realistis, berkhayal
to be impractical, unrealistic, or lost in daydreams
:
•
He always has his head in the clouds, dreaming of becoming a rock star instead of focusing on his studies.
Dia selalu melamun, bermimpi menjadi bintang rock daripada fokus pada studinya.
•
You need to stop having your head in the clouds and face reality.
Kamu harus berhenti melamun dan menghadapi kenyataan.