I've searched this site for super funny yaoi manga but I can't find one that brings me to tears (of laughter) yet. 🙁

Any suggestions?

There's no I in TEAM but there's a U in SUCK

Maybe Hatsuai

Bukiyou na Silent

Mezase Hero! had its moments (I seem to remember)

Junjou Romantica Usagi makes me laugh.

I don't think I ever had tears in my eyes from laughter for any of these, but I'd recommend trying them out.

definitely chintsubu

and 50x50, Deki no Ii Kiss, Warui Kiss

if there is an option between "to do" and "not to do", I will always choose the latter.

"what kind of crazy, twisted conclusion is that...?" - banana bread no puding

second hatsuai
and maybe totally captivated, Yume Musubi Koi Musubi...and Ikoku Irokoi Romantan

** totally captivated** - if you like black humor

decent comedy:
50x50
Mousou Elektel
Curse Project
Milkman
May Miracle
Kigeki wa Koi de Shinkasuru

ridiculous smut:
Oshioki Gakuen / Onsen Tarzan
Hounetsu Jive
Renzoku Ambivalenz ch4
01 Monkey
My High School Teacher Is A Pervert
Cloudy Days

I Would Recommend All Of CJ Michalski 's Work 🙂 ) 🤣 😀 😃

"THE ONLY GREAT THING ABOUT MATH IS THERE IS ONLY ONE ANSWER"

Araya Miki's works, especially Yome ni Konai ka has literally made me laugh out oud

Kirepapa - the OVA is in my opinion hilarious
Ai no Gebokutachi
Naisho de Alleluya and Aikotoba wa Hallelujah
Bousou Kareshi and Sailor Danshi have a bizarre humor
Jinsei wa Barairo Da is pretty funny, but it is shounen-ai up until the end.
Kanga na Spoon
Mujintou Lovers
Musuko ga Osewa ni Nattemasu! - oneshot
Poet was Not Built in a Day - this one is all over the place. As a bonus, it has a hot het scene.
Ikenai Otoko has a moment that made me shriek (or nosebleed)

Ikoku Irokoi Romantan demonstrates that YAMANE Ayano has an unexpected talent for comedy. The KoiSuru extras in ViewFinder (Koi wo Suru Shokubutsu, etc.) are also funny.

My favorite parts of Itoshii Akuma were a side character's obsession with a younger boy. Their story continues in Akuma wa Hohoemu

NAONO Bohra often infuses her work with humor. Try Three Wolves Mountain and the oneshot Mogura to Taiyou

Love Neco is also ridiculous smut

I second Mousou Elektel. The guy trying to deal with his best friend who has suddenly gone "homo" is hysterical. If you like this, also read Otona Keikenchi, and the extra story in Mousou Elektel will then make sense.

Also second CJ Michalski, especially the oneshots Cobra Mansion of Terror, which is really wrong (shotacon) and The Pretty Wolf and Seven Goaty Guys, which you should go read right now! 🤣 Every yaoi fan should be required to read Sonna Kimi ga Suki, a two-chapter side story in Gochisousama