courtesy flush
A flush in the middle of the toilet-sitting process in order to reduce the aroma...usually performed on a "foreign throne" as a courtesy to the owner of said throne... in other words, to be polite and not stink up the host's crapper too much.
Synonyms for courtesy flush
On this page, you will find 30 slang terms related to courtesy flush. Some of the top words include: plop-on-deck, swirly, Bare arm plungin' it, royal flusher, bogatorium, and 25 more.