Canto 3 -
Araṇya-kāṇḍa
Chapter 46: Rāvaṇa Disguises Himself and Approaches Sītā
Text 3.46.18
विशालं जघनं पीनमूरू करिकरोपमौ॥
viśālaṁ jaghanaṁ pīnam ūrū kari-karopamau
viśālam = are broad; jaghanam = your hips 2; pīnam = and fleshy; ūrū = your thighs; kari-kara-upamau = resemble the trunk of an elephant.
Your hips are broad and fleshy. Your thighs resemble the trunk of an elephant.