Another word for fapping. Regional term used mostly in the south aka Augusta GA. Best used when you wanna speak nasty yet discreetly.
*while in Applebee’s surrounded by children and old people* “Girl when I got home last night my bf was duffin up a storm”
“Drew was duffin hard to that bukkake video”
“Drew was duffin hard to that bukkake video”
by Bukkakeeeee February 07, 2019