Flatulence produced when air escapes your anus at the same time as a solid object. Although usually associated with that
high pitched fart that comes out as you
take a huge dump, it is also much like what results from air being forced
up your anus while participating in anal sex.
The headboard
thumping and the quiet
tweetering on the other side of the wall could only mean one thing: anal sex.
The soft
tweeters in the bathroom were a sure sign that the one working stall was occupied.