Someone who is one of more of the following:
fat,
ridiculous, rude, big, toadish, grumpy, ill-mannered, rude, a stick in the
mud, always in the way
Just picture a fat grumpy old woman with a huge rear end who is frowning awfully at you from across the room, while wearing a housedress as big as a house, with her hair going every which way, and either
glasses or warts or too much makeup, or all three.
That blump sat there like a
toad all day and watched us and wouldn't
even get out of the
way when we asked her nicely to move!