The phenomenon that, no matter how good something is, if you mix it with something bad for long enough, you'll eventually associate it negatively.

Derived from how great air freshener smells in the store, but by the time you've used it to cover up 20 odd poops in the bathroom, you'll forever associate the smell with poop and will hate it.
Jane: Hey Laura, where are them fantastic shoes you bought a few months back?

Laura: Yeah they succumbed to the Bathroom Air Freshener Phenomenom. I wore them round Stu's house too many times. Now when I look at them they look sad and pathetic, so I dumped them when I dumped him.

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Her: Didn't you used to like Love Actually?

Him: Yeah but after watching The Walking Dead 3 seasons too long, I now can't look at Andrew Lincoln without hearing that goddam accent.
by tain london December 25, 2022
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