beer muff

Reduction in sensation of the female genitalia due to excessive consumption of alcohol. This can lead to inadequate physical arousal and/or inability to achieve orgasm. This is the female equivalent of whiskey dick.

when you think you heard something spectacular only to find out the next day that it wasnt nearly as good as you thought
similar to beer goggles only using hearing not vision

See also "beer goggles". A certain level of alcohol intoxication renders otherwise attractive people who are annoyingly talkative, less annoying. An ugly annoying person would require both beer goggles and beer muffs. AKA "beer plugs".

n. Mystical auratory additions which remove the necessity for sensiant conversation, and replace any understanding of people speaking to you with a garble mess, to which a derogatory response is necessitated by being stunningly pissed.

When you have so much beer that you don't mind the muff (i.e. a little seasoning goes a long way!)

When one gets drinking alot and thinks their music is at a reasonable volume that won't upset their neighbors, roommates, etc, but is actually way too loud.

An alcohol induced condition of the ears in which members of the opposite sex sound sexy as hell. Usually accompanied by beer goggles and drunk dialing.