Snowmen (or Snowmans) cant laugh, so really all they do when they are extremely amused is roll around on the floor, the well known equations of themodynamics explain the melting bit so I will not elaborate further on that.
Please spare a thought for this often overlooked and seasonal subculture and use ROTFM often during winter.
Rolling On The Floor Like Draco Malfoy This term refers to the character Draco Malfoy from A Very A Potter Musical, the fan-made parody musical by StarKid Productions. In the musical, Draco is known for rolling around on the floor, so, to ROTFLDM is to roll around in an imitation of Draco.
Person 1: My friend just said she was a Hufflepuff, and I said "What the hell is a Hufflepuff?"
Person 2: ROTFLDM
A world-famous record producer and attention whore. He is best known for interrupting his musicians' radio singles with countless name and label drops, i.e. "J-J-J-J-J-RRR!!!" or "BELUGA HEIGHTS!!!"
Radio: BEGLUGA HEIGHTS!!!
Listener: Damn J. R. Rotem! I was just getting into that song!
---
Radio: Jason Derülo! BELUGA HEIGHTS!!! J-J-J-J-J-RRR!!!
Listener 1: Who does this song?
Listener 2: Damned if I know..
Rolling on the floor crying...
After something very insightful, inspiring, or saddening has been said/texted/tweeted, which brings someone to or close to tears, one responds with the phrase ROTFC.
I justheard the most insightful, inspiring, or saddening thing, so i am ROTFC.
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.