I'm Your Tuna Fish Sandwich 

From the blues classic - slang for sexual availability.

"Free tonight?"
"I'm your tuna fish sandwich."

"I'm your tuna fish sandwich, spoon me on your bread.
I'm your tuna sandwich baby, best to eat in bed."

I'm Your Tuna Fish Sandwich by Monkey's Dad February 20, 2023

I’m fine 

The most told lie in the English language. Used when someone is, in fact, not fine, but drowning in their sadness. They say ‘I’m fine’ because they don’t want to worry anyone with their problems, and it’s easier than explaining what’s wrong.

person 1 : how are you, you look upset?
person 2 : oh, I’m fine thanks, just tired
person 2 is not fine.
I’m tired - tired of living, tired of fighting, tired of waking up everyday to fight a constant battle going on inside their head.

I’m fine by piginawig March 4, 2019

I study rainbows

One who says they study rainbows supports the LGBT+ community, is highly educated on sexualities, gender identity, etc, and strives to raise awareness on the subject.
This phrase became popular to use after Harry Styles tweeted "I study rainbows".

I study rainbows and I believe that everyone should be educated on the subject of self-identity, sexualities, transgender, etc!

I study rainbows by usa344 March 13, 2016

i, evax humbly submit a toast to nicholas alexander for successfully managing to pirate warcraft iii so he may play defense of the ancients. congratulations, nick. enjoy your dota. 

CONSUME THE CUM CHALICE

I, EvaX humbly submit a toast to Nicholas Alexander for successfully managing to pirate WarCraft III so he may play defense of the ancients. Congratulations, Nick. Enjoy your dota.

i, evax humbly submit a toast to nicholas alexander for successfully managing to pirate warcraft iii so he may play defense of the ancients. congratulations, nick. enjoy your dota. by Siriusexclu October 27, 2020

i lost 

"I lost" is a term used when you have ejaculated. (Often used when you were trying not to.)

person 1: I will not ejaculate to this e-girl!
person 1: *ejaculates 3 minutes into her twitch stream*
person 1: I lost KreyGasm

i lost by Joshua_1234 March 22, 2020

I want to fucking die

Something you say at the end of every work day when you come home exhausted and life doesn’t make any sense and just isn’t worth it

Something you scream into the pillow in your room when you’re alone

Something you say because you have long-lasting clinical depression that never goes away

I want to fucking die living is only pain and not worth it

I want to fucking die by kuykee11 February 11, 2019

I Love You Like rlb 

“I love you like rlb” has become a well-known, accepted and valuable component of American vernacular. The meaning of the letters ‘rlb’ is unknown, but is uniformly considered to be a statement of a great romantic love, commitment and sacrifice. It is generally attributed as a saying which emerged among American troops during World War II. Returning soldiers brought the saying back to American soil with them.

“You know what you're risking.”
“I know,” he agreed. “And I wouldn't risk it for just anything, but I love you like rlb.”

I Love You Like rlb by Gina Ames June 9, 2018