a very large herbivorous 4-toed chiefly aquatic artiodactyl mammal of suburban America with an extremely large head and mouth, bare and very thick grayish skin, and short legs; Often found feeding on Cocoa Puffs, guacoamole, and other snacks;

Etymology: Latin, literally translating to 'snuggle bunny'
The juliapotamus lay in wake, resting after her fifth meal of the day.
Top Definition
proper noun:a large, no, VERY large woman who is a great friend but VERY enormous.Her camel toe is bigger than my runningshoe.Her breasts are 'way bigger than D-cup, my largest experience before her.
I can't let Juliapotamus lay or sit on me, that 319-pound hunk a burning love would CRUSH me ! I do her doggie style or she lies on her back with her leg up and I lie on my side and slip it into her. She has huge labia, a real slash.
by Jake January 10, 2004
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