Mostesterist 

This word wins.

Josh loves Weronika the mostesterist (he loves her the most).

Mostesterist by Jg28 August 15, 2021

Mostestestest

Something that is more than most. More than mostest, too (because apparently that's in some dictionaries).

Maddy: I love you, Hannah.
Hannah: I love you too!
Maddy: I love you more!
Hannah: But, I love you most...
Maddy: I love you mostest, though.
Hannah: I LOVE YOU MOSTESTESTEST.

Mostestestest by iseethehorizon December 6, 2013

mostestest 

when you love someone more than anyone else, they mean the most to you.

no word can be bigger than it.

“I love you the most”
“I love you the mostest”
“Too bad. I love you the mostestest”

mostestest by floweregui December 18, 2017

mostestestestestestestest 

1. When a determiner that is more intense than ‘mostestestestestest’ is required to reference a noun. It exceeds 4.65 x 10^185 Planck lengths and counting. As well as physics, it is said when one attempts to expresses the mostestestestestest genuine, realest, and deepest affection. It is definately the most anything will ever be and nothing, not even ‘mostestestestestestest’ with another ‘est’ will ever exceed the amount of noun/noun group there is.
2. How much Saffron loves Rudy.

rudy: I love you most
saffron: I love you mostest
rudy: I love you mostestest
saffron: I love you mostestestest
rudy: I love you mostestestestest
saffron: I love you mostestestestestest
rudy: I love you mostestestestestestest
saffron: But I love you mostestestestestestestest

mostestestestestestestest by miaowow May 10, 2018

mostestestestestestestestestestestestestestestest 

the most you could love someone, this cannot be beaten, because there is no other word describing how much you love someone than this one

Julie: I love you!
Melissa: I love you more!
Julie: I love you the most!
Melissa: I love you the mostestestestestestestestestestestestestestestest
Julie: .......well damn

mostestestestestestestestestestestestestestestest by llizziee_ September 17, 2018

mostestest 

1. the most a person can be loved.

2. the definition of most times infinity (and beyond), pi, etc. cannot be beaten.

3. how much becky loves dan.

Becky - i love you.
Dan - well, i love you most.
Becky - too bad, because i love you mostestest.

mostestest by beckyyy. June 21, 2007

Mostestestest

1. The maximum amount a person can be loved.
2. A greater amount than mostestest.

Stas - "I love you the mostestest"
Lizzy - "Well I love you the mostestestest"
Stas - "I surrender. There is nothing else I can say that will trump that."

Mostestestest by Themostcorrectpersonever June 2, 2016