The Act of falling from your chair after laughing very hard. Usually will cause injury.
Man 1: Man that volvic commercial spoof was so funny I found myself riding the Lollercoaster resulting in this permanent brain damage.
Man 2: LOLLERCOASTER! -breaks head open-
---------------------
Later on...in the hospital
Man 1 and 2: Worth it!
by MT Solis February 18, 2008
to be extremely funny/fun filled, the kind of fun you have on a rollercoaster.
lollercoaster that was sooo fun
by lol March 24, 2003
Word that means funny.
Brendan likes the man arse! LOLLERCOSTER
by amdmachine May 26, 2003

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×