the act of inserting both fists into a womans vagina (at the same time) and and rotating them back and forth.
woman- lets do something different.
guy- ok. lets try the double twister fister!!
woman- yeah. now stick ur fists in there and twist them.
guy- ok. lets try the double twister fister!!
woman- yeah. now stick ur fists in there and twist them.
by superbugsbunny4 June 13, 2011
Get the double twister fistermug.