Bhakti-rasāmṛta-sindhu .4.19
tatra ādyam –
[tatra aadyam –]
sthūla-madhyorutāpāṅga-śvetimā svalpa-dantatā |
[sthoola-madhyorutaapaanga-shvetimaa svalpa-dantataa |]
pravyakta-mārdavatvaṁ ca kaumāre prathame sati ||19||
[pravyakta-maardavatvam cha kaumaare prathame sati ||19||]
Blended reading (Sanskrit + English inline)
tatra ādyam –
sthūla-madhyorutāpāṅga-śvetimā svalpa-dantatā |
pravyakta-mārdavatvaṁ ca kaumāre prathame sati ||19||
The first part of kaumāra: At the beginning of the kaumāra age, His waist and thighs are chubby. The edges of His eyes are white; His teeth begin to appear slightly and His body is very tender.
Purport
During the beginning and middle of the kaumāra age, Kṛṣṇa’s thighs are fatty, and the inner parts of His eyes are whitish. There are signs of teeth coming out, and He is very mild and gentle.
— A.C. Bhaktivedanta Swami Prabhupāda
Gauḍīya Ācāryas
Jīva Gosvāmī
Gauḍīya
Durgama-saṅgamanī
Commentary
Sthūla-madhyorutā means His middle section and thighs were bulky.
My note
Source: vedabase.io