when you laugh so much you poop a little
last night i did a flutter tutter because john was too funny
by jueff January 25, 2016
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The act of taking peanut butter and smearing it in your partner's ass during sexual intercourse. The proceeding to anal your partner until you cum in their ass. Making it look like the delicious snack called a Nutter Flutter or Flutter Nutter.
Butt cheeks= buns, peanut butter = peanut butter, and the cum = the marsh mellow paste
So I heard Anthony gave Kamii a Flutter Nutter last night, is that true?

I cant wait to make you a Flutter Nutter in bed.
by Ryan DeHart January 18, 2009
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When your access to porn is limited, you make due with what you can find. Sometimes, this may be from your Spank Bank, or may involve using a single gif as material.
Guy: I went over to Katie's for dinner yesterday. She looked so sexy.

Guy 2: Did y'all bang?

Guy: Yes, and it was amazing because I managed to get a Flutter Fap in beforehand.
by Jainz'd January 31, 2018
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When the spunk release is so top notch, that you penis sounds like the blow off valve on an S14
Uno its good when it ends in a nutter flutter
by Black and white Mammal December 4, 2020
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Someone or something capable of making noise but nothing intelligible.
Did you see his latest tweet? Dude's a fluttering asshole!
by TrekinMad October 17, 2019
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Performing anilingus ( a rim job) while the recipient is passing gas. ( farting in your face)
. Example- I took a girl out to dinner last night and after she made me a flutter cake.
by Twitch9949 September 1, 2015
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