pretzel brain

When you see something and it awakens a random neuron holding long dormant and often only tangentially related memory/reference.

The pretzel being the random ass path the thoughts have to travel to arrive at the thing you remembered

Friend: yo can you believe the gas prices are so high?
Moron sings: 🎶 couldn't clean my room cause i got high 🎶

Friend: f*ck you, you pretzel brained moron