FTTCL 

FTTCL: Flies/flying/flew through the ceiling laughing
WFTTCL: (Somebody) will fly through the ceiling

For example - you fell through the floor laughing so now you're flying through the ceiling below the floor you fell through laughing

My friend: Yo mama so fat she played pool with the planets.
Me: FTTCL!

FTTCL by Rill GiktokExcelticus September 18, 2017

FTTCL 

Flies through the ceiling laughing

I FTTCL when I saw my friend fry a wasp with his sunglasses

FTTCL by Rill GiktokExcelticus October 3, 2017

fotcl 

"Falling Out of The Chair Laughing." Usually said by people in wheelchairs.

dang shane you sure are FOTCL

fotcl by Rrrraaaaawwwwwwrrrrrr March 10, 2009

fotcl 

falling out the chair laughing

damn shane you sure are fotcl you dumb ass

fotcl by crippledomfg March 10, 2009

Fatclipse 

An Eclipse caused when a fat person is so large they completely obscure another person behind them.

Holy Shit! Kristen is so fat I couldn't see that dude behind her!

That's a Fatclipse

Fatclipse by GunnieGraves December 4, 2013

fatclicks 

To co niegrzeczne dziewczynki robia wieczorami...Oraz Glogowska (zajebista) kapelka. :)

fatclicks by Maly September 4, 2003

FTTFL 

Falls Through The Floor Laughing - Can only be used on the internet.

Mike: And then he says, "Your mom goes to college!"
Ryan: FTTFL!

FTTFL by AltiLover June 11, 2007