A burlap sack with the appearance of a sack of oats, yet containing a "rocket gun". Concealment of illegal substances such as marijuana or crack in what appears to be a harmless burlap sack.
Officer: Sir, license and registration please, and could you please tell me what is in the backseat of the vehicle.
Bassline: That's just a sack of oats.
Bassline: That's just a sack of oats.
by Bassline May 25, 2006
Get the sack of oatsmug. by T Locrto October 24, 2009
Get the douche sackmug. by brodan joven November 3, 2009
Get the gum sackmug. In-built biological navigation system used by the male of the species to find a mate. Generally initiated by combining a state of over-laden plums with a large intake of alcohol.
'Peter's going round the dancefloor like a dog with two dicks. Yeah, he must have switched on the Sack Nav'
by gavos March 4, 2009
Get the sack navmug. The sexual act of dipping ones ballsack into another man/womans anus, while squatting over them. Giving the illusive effect of dipping your ballsack.
by Dr.Gerb April 21, 2010
Get the Sack Dippingmug. by Mich2 September 8, 2005
Get the bum sackmug. hairy, hangy; unusual, disfigured sack that hangs precariously from a male penis. usually accumulate sweat and the smell of human feces.
by Chrysti March 1, 2004
Get the ball sackmug.