Top Definition
when spoken by someone, this phrase immediately causes their victims to lose consciousness and fall into a deep hypnotic slumber. Works best when spoken while caressing the victims face.
Mike: Hey Joe, Listen to this!

Joe: What?

Mike: *SLEEP COLLAPSE* (while touching Joe's face)

Joe: *collapses on ground snoring*
by MrAnderson123 August 26, 2013

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.

×