Clanker

noun informal
A robot.
Origin
Derived from clank, the sound of metal colliding.
Source
Gateway

Smeghead

noun informal
An idiot.
Origin
Pairing of smeg (contraction of ‘smegma’) and ‘head’.
Source
Red Dwarf

Gimboid

noun informal
An incompetent person.
Origin
Possibly a pairing of ‘gimp’ and the suffix -oid (resembling).
Source
Red Dwarf

Buttonhead

noun informal
A person implanted with cybernetic sockets for plugging peripherals directly into the brain.
Source
Hardwired

Corpselover

noun
A carnivore.
Source
The Star Diaries: The Eighth Voyage

Chickenhead

noun informal
A mentally retarded person.
Source
Do Androids Dream of Electric Sheep?

Skinjob

noun informal
A Replicant.
Source
Blade Runner