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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
Swedish anus
There is no anus more famous than Swanus,
by bumptiousdood January 19, 2010
Sweet Anus
Dude, that was Swanus
by jscrappy March 05, 2004
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