Neutron Starfish

Like a neutron star it is highly compacted, it is a great retraction, a massive tightening.
The starfish references the anus, therefore a Neutron starfish is a massive contraction of ones anus.

The idea of contracting the beer virus gives me a neutron starfish.

Going to the store and finding no toilet paper gives me the neutron starfish.

When your mom hits on me I get a neutron starfish.