Japanese. Literal Meaning: "Mr. Devil."
Usually used my a male as a means of describing himself as a daredevil, or as cunning, esp. with women.
Usually used my a male as a means of describing himself as a daredevil, or as cunning, esp. with women.
by Tengu April 1, 2005
Get the oni-sanmug. by Tosters_Fire July 31, 2021
Get the Big titty oni sanmug.