When Kyle, Linky, and Charlie.. are in a room with alcohol and Music. The party begins. It rages until one of us passout then it stops breifly, and continues to rage.
Lynseys house, Lauras, Espionage, Abi's, Soon to be abbies, and more for many years to come in these situations the Perty-Beast comes alive.
by Jynkz March 8, 2009

A person who tells whether it's still raining by looking at puddles. Doing this yourself may also be called perting.
Max: is it still raining
Sam: *looks at puddle* it still raining
Max: MUM THE PERTIE SAM IS AT IT AGAIN!
Sam: *looks at puddle* it still raining
Max: MUM THE PERTIE SAM IS AT IT AGAIN!
by moleonneck October 19, 2023
