ROFL COPTER 

In a game:To be in a flying vehicle
(More specifically a helicopter)
and spin around randomly and shoot like you have LOST YOUR GODDAMNED MIND and say SOISOISOISOISOI while doing so

Not in a game:If someone says something really funny and just say it...but most people say ''My roflcopter go soisoisoisoi'' instead of just roflcopter,but thats something completely different

In a game example:
GameDestroyer:MY ROFL COPTER GOES SOISOISOISOISOISOI *Shoots randomly*

(HEADSHOT!)

Scared dude:He actually killed someone with that?

Not in a game:
FunnyGui:And you know what I said to him?

LaughingGui:No

FunnyGui:WELL AT LEAST I AIN'T YO MAMA

LaughingGui:ROFLCOPTER

ROFL COPTER by Desudigamoni January 16, 2011

ROFL Copter 

A sexual position. It is performed by the female positioning herself on the floor with her pelvis in the air. The male then proceeds to penetrate her. While inside the male rotates in 360 degrees for some time. If performed correctly this results in an intense orgasmic experience for the female.

Yeah so I hit her with the ROFL Copter and she came all over the place!

ROFL Copter by Abenotiq July 25, 2009

ROFL Copter 

when a girl with no legs (just stubs) has sex with you, they will get on top of you, you penetrate her, she gets up perpendicular to you on the bottom, than she rotates/spins around your dick in her vagina while bouncing...

"That girl in the wheelchair over their gave me a ROFL copter last night!"

ROFL Copter by terpo89 March 9, 2009

rofl copter 

the paramedics for when ur laughing too hard

gabeg: she shit on ur face!!
gabew: AHAHAHAH!!!!
gabeg: OMG HeS CHOKING!!! somebody, get the rofl copter!!

rofl copter by gabewskie October 7, 2009

ROFL COPTER 

A copypasta baste of a helicopter and rofl tegether

ROFL:ROFL:ROFL:ROFL

___^___ _

L __/ \

LOL===__ \

L \___ ___ ___

I I
----------/

Incoming ROFL COPTER!

ROFL:ROFL:ROFL:ROFL

___^___ _

L __/ \

LOL===__ \

L \___ ___ ___

I I
----------/

ROFL COPTER by Smh.com February 24, 2020

Rofl-Copter 

Rolling on the floor laughing until you propel into a helicopter and fly away laughing

1: I love vagina
2: I knew it o_O
1: Clitorissssss
2: lmfaooo
1: Rofl-copter>:D
2: Wtf?
1:**SEE DEFINITION**

I sware I was in a rofl-copter after that joke

I was so stoned I was in a rofl-copter for at least 20 minutes man.

Rofl-Copter by Az4253 November 29, 2011

rofl-copter 

This is the helicopter what DO: rofl rofl rofl rofl

my small heli copter do :rofl rofl rofl rofl ,if it start. I say this is da rofl-copter

rofl-copter by janmach53 November 22, 2007