hog peanut
noun
1.
a twining plant,
Amphicarpaea bracteata,
of the legume family, bearing pods that ripen in or on the ground.
Origin
1855-60,
Americanism
British Dictionary definitions for
hog peanut
hog peanut
noun
1.
a North American leguminous climbing plant,
Amphicarpa bracteata,
having fleshy curved one-seeded pods, which ripen in or on the ground