Top Definition
The act of laughing so hard that 7 million jews die .. on a rollercoaster.
"Oh dude, i lawlocauster'd last night. I got so many e-mails from the nazi's praising me."
by llaundrysoap October 06, 2007

Free Daily Email

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

Emails are sent from We'll never spam you.