Heard the guy's asshole expand. Promptly left the bathroom.

[Guest Mr Salads]

You ever walk into a public bathroom so quiet, you can hear a needle drop, or a man's asshole expand just before he farts/pees after sitting on the toilet?

 

Holy trauma batman

[Berk]

....yeah, that sounds pretty hot, I guess... if that's your thing you know, coo l cool

[marf]

can't my asshole have any privacy?

[goonstock]

new zen koan

what is the sound of a mans asshole expaning?

[FLA FUR BIS FLE]

ass cough

[Guest mrcopyandpaste]

i used to get on all fours and arch my back and suck air into my ass and fart it out

 

that was a good series of sounds.