CC Antya 14.68

mukhe lālā-phena prabhura uttāna-nayāna
dekhiyā sakala bhaktera deha chāḍe prāṇa
Word for word: 
mukhe — at the mouth; lālā — saliva; phena — foam; prabhura — of Śrī Caitanya Mahāprabhu; uttāna — turned upwards; nayāna — eyes; dekhiyā — seeing; sakala bhaktera — of all the devotees; deha — body; chāḍe — leaves; prāṇa — life.
Translation: 
They almost died when they saw Śrī Caitanya Mahāprabhu with His mouth full of saliva and foam and His eyes turned upward.