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
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug