Masturbating, jacking off, spanking the monkey, slapping the ham, whacking off, or beating your meat.
Did you hear that ryan was duffing it in the middle of class the other day?
Duffing it isn't a crime.
Duffing it isn't a crime.
by con09 November 17, 2009
Get the duffing itmug. by Zane U. September 11, 2005
Get the duffing itmug. by Stefany Nowak July 26, 2007
Get the dufmug. 
The act of living with the bare minimum required to maintain the ultimate bachelor lifestyle.
Those "duffing it", often live in an environment that only a true single man could tolerate. Normal living spaces may be converted for storage of motorcycles, beds may not have ever worn sheets, dishes may be piled up waiting for execution via the trash can.
Those "duffing it", often live in an environment that only a true single man could tolerate. Normal living spaces may be converted for storage of motorcycles, beds may not have ever worn sheets, dishes may be piled up waiting for execution via the trash can.
by billystalker May 27, 2011
Get the Duffingmug. The act of being given a late call or being switched due to the laziness of a coworker and her at-sites.
Yo, I got #duffed again. She has an on-site for "packaging evidence" even though she has been at the office all day.
by Dr. Boot Y. Hunter October 16, 2020
Get the #Duffedmug. 