Roflcopter-R-Us 

Someone who is extremely funny; can bust out extremely funny lines at totally random times. Derived from the computer lingo ROFL.

Adam is such a fuckin' Roflcopter-R-Us!!

Roflcopter-R-Us by Pvt. Twitchy March 12, 2007

rrofl 

Rrofl-Rick rolling on the floor laughing- when you laugh so hard laughing after u Rick roll someone and they don’t find it funny but you do. Almost like you’re wheezing and dying of laughter. It’s a joke for many enjoyment and I feel ppl will use this. Also common to RRMAO- who’s is Rick rolling my ass off as if you’re on a Rick roll streak of prancing using Rick rolls song “never gonna give you up.

Man me and my friend went around sending memes that had Rick roll song at the end, our friends didn’t like it but we were rrofl our butts off

rrofl by Deceasedmancoffin July 24, 2021

RROFL 

Rick Rolling On Floor Laughing-When you get rick rolled so hard, you start literally rolling on the floor laughing.
Can be taken to the next level with:
RROFLMAO = rick rolling on floor laughing my ass off
RROFLMAOOL = ^ + out loud
RROFLMAOOLWEB = ^ + while eating bacon

Bob posts a video titled "SWTOR Gameplay Leak"
Jim clicks it desperately wanting to see gameplay footage but after a brief Star Wars introduction, "Never Gonna Give You Up" by Rick Astley starts.
Jim procedes to RROFL.

RROFL by Darpole July 13, 2009

rroflmao 

rolling round on floor laughing my ass off

rroflmao by Anonymous May 16, 2003