What is Roflheimer?
Something/someone that makes you:
Roll
On
Floor
Laughing
Head,
Ears,
I's,
Mouth,
and
Elbow
Raucously.
"Man, when you showed me that YouTube vid, I started roflheimering."
"That chick is so funny; a real roflheimer!"
See rofl, roflheimer, roflmao, rotfl, lmao