1 definition by fathead1

Top Definition
when the next rolls on the back of your neck collapse, due to coughing, farting, sneezing, burping, and or orgasmic activity.
Quite laughing before you have a neckalanche.
by fathead1 May 27, 2012
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.