1 definition by kickgirl91

Top Definition
The act of a woman not wearing underwear. (female version of freeballing)
"all of my underwear are dirty so I'm free muffin it"

"Wow! This is the third night this week that lindsay lohan has been snapped by photographers while she was free muffin it"
by kickgirl91 May 15, 2013
Mug icon
Buy a free muffin it mug!