Having, or relating to a sweaty anus.
Man it's so hot today I got a mad case of swanus.
by Sean November 15, 2004
3 more definitions
There is no anus more famous than Swanus,
by bumptiousdood January 19, 2010
when you ass drips alot of whater out of it
i was doing anal with your grandpa and he got swanus
by Booby April 30, 2003