bliss out
US /blɪs aʊt/
UK /blɪs aʊt/

1.
sentirse en éxtasis, deleitarse
to experience a state of extreme happiness or ecstasy, often to the point of being oblivious to one's surroundings
:
•
After a long day, I just want to go home and bliss out on the couch with a good book.
Después de un largo día, solo quiero ir a casa y sentirme en éxtasis en el sofá con un buen libro.
•
The music was so captivating that she just closed her eyes and blissed out.
La música era tan cautivadora que ella simplemente cerró los ojos y se sintió en éxtasis.