chiefly Brit a vessel for holding and pouring liquids that typically has a handle and a lip or spout
chiefly NAmer a large deep container earthenware or glass vessel for liquids that usu has a handle and a narrow mouth often fitted with a cork
the contents of or quantity contained in a jug; a jugful
informal prison
coarse slang (in pl) a woman's breasts
jugful (pl jugfuls) noun
[perhaps from Jug, nickname for Joan]