Arm candy and Venus

Venus and arm candy are semantically related. In some cases you can use "Venus" instead a noun phrase "Arm candy".

Venus noun - The second nearest planet to the sun; it is peculiar in that its rotation is slow and retrograde (in the opposite sense of the Earth and all other planets except Uranus); it is visible from Earth as an early `morning star' or an `evening star'.

Arm candy and Venus are semantically related. You can use "Arm candy" instead a noun "Venus".