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4.
A sandwich made using Peanut Butter and Marshmallow Creme Fluff. Hence the name. Seems to be very popular in the New England states but is known throughout the country. "Fluffernutter" is a registered trademark of Durkee-Mower Inc., the maker of "Marshmallow Fluff" brand marshmallow creme. Kids also love their parents more for packing these in their school lunches instead of Peanut Butter and Jelly.
Son: "Hey Mom, my lunch has PB&J and that sucks. Why didn't I get a Fluffer Nutter like my sister?"
Mother: "Because I like her better so she gets the better sandwich!"
Daughter: "Cool! Fluffer Nutters rock!! And so do you, Mom!"
by Therendy May 29, 2007
 
1.
Fluffernutter is a wonderful concoction of Marshmallow Fluff and peanut butter in a delightfully tasty sandwich!
I ate a fluffernutter for lunch.
by dao October 04, 2003
 
2.
A sandwich that is made with marshmellow cream and peanut butter.
I never ate another P.B.& J. from the moment I first tried a fluffer nutter. They're the best tasting sandwiches around!
by glyph November 14, 2002
 
3.
a peanut butter and marshmallow cream sandwhich! MMmmmmm MMMmmmmmm good.
I'll have a fluffer nutter for lunch.
by Kristin April 12, 2003
 
5.
a delightful creamy treat on bread cosisting of marshmallows and peanut butter
mmmmmmmmm....... fluffernutters
by Justin Pritchard November 19, 2003
 
6.
A sandwich made using Peanut Butter and Marshmallow Creme Fluff. Hence the name. Seems to be very popular in the New England states but is known throughout the country. "Fluffernutter" is a registered trademark of Durkee-Mower Inc., the maker of "Marshmallow Fluff" brand marshmallow creme. Kids also love their parents more for packing these in their school lunches instead of Peanut Butter and Jelly.
Son: "Hey Mom, my lunch has PB&J and that sucks. Why didn't I get a Fluffer Nutter like my sister?"
Mother: "Because I like her better so she gets the better sandwich!"
Daughter: "Cool! Fluffer Nutters rock!! And so do you, Mom!"
by Therendy June 18, 2007
 
7.
A fluffernutter is an overly zealous or eager person.

On a pornographic set, the fluffer is charged with the responsibility of keeping an actor's penis erect without causing him to ejaculate. The fluffernutter fails at their sole job requirement when their enthusiasm triggers a "nut".
The hiring manager was wary of such fluffernutters, their resumes typed in 6 pt font, listing "leadership" roles dating back to elementary school.
by July 19, 2013