Person 1: Hey look that guy just slipped on that banana peel.
Person 2: Roflcopter!
Person 1: That's gay dude.
Person 2: Roflcopter!
Person 1: That's gay dude.
by DaBeastX January 17, 2011

When you say ROFL multiple times, rofl rofl rofl rofl: it sounds like an helicopter. So you say roflcopter instead.
roflcopter
by whitefag68 May 31, 2009

When you "ROFL" so hard you spin around in your chair causing it to spin like the blades of a helicopter
by Mitchell Aaron Pineo April 13, 2007

roflcopter= a hystarical laughing helicopter, it is commonly yellow and incredibly annoying. It travels the world spreading joy to chatroom nerds everywhere
by mr.mandudemaybewomantypething January 20, 2009

*Jeremy gets his cock out and does a roflcopter*
Jeremy - "ROFLCOPTERRRRRR!!!!"
(witness of the roflcopter) - "HAHAHAHAHA! ...That's gross"
Jeremy - "ROFLCOPTERRRRRR!!!!"
(witness of the roflcopter) - "HAHAHAHAHA! ...That's gross"
by yoshi12 January 2, 2010

by cycycycycy March 27, 2009

Roflcopter - rolling on floor laughing cause our pee tinkles everywhere rapidly. Since ROFL means rolling on floor laughing, adding COPTER just mens that something is even funnier. its so funny that while rolling on the floor you pee too because it was just so hilarious.
Taylor: I just ran down the stairs cuase I heard a loud noise, and I tripped down and smashed my face into a wall.
George: oh my god, ROFLCOPTER!
George: oh my god, ROFLCOPTER!
by kristinamonkey July 15, 2010
