Sweanus.....after a workout, or
hot summer day, or some steamy intercourse, the moisture that develops in the crack of your
ass, is called, sweanus. More often than not, it refers to someone in the negative....because they may have actually just not showered in days, therefore creating a funky odor from 'back there'. Combines the two words sweaty and
anus.....sweanus, VOILA!
Scene: Walking down the street with your friend, behind
someone with a
line of moisture on their pants (ya know, on the 'fault
line'):
"Hey man, check out the sweanus on that back".