LAME

noun

1. A stupid or undesirable person.

verb

1. To cause (a person or animal) to become lame.

adjective

1. Unable to walk properly because of a problem with one's feet or legs.
2. Moving with pain or difficulty on account of injury, defect or temporary obstruction of a function.
3. (by extension) Hobbling; limping; inefficient; imperfect.