Muff stacking is the act of stacking two or more nude women belly to back and licking from the bottom to the top. Ideally, the women should be placed vertically in order of attraction and/or delicious taste.
Bro, I open the door last night and Yoon's got Mandy, Jess and Rachel stacked hot to bottom. Guy is a real Muff Stacking, Tower of Tuna eating mofo.
by JTT1414 March 14, 2014