When a person in the shower creepily peeks out from behind the curtain to startle another person who is also using the bathroom. So named because it's a role-reversal of the famous scene in the movie Psycho.
Jane came in to a dump while I was in the shower. She nearly shat out her colon when she noticed me staring sideways at her beside the shower curtain like a tipped-over garden gnome. Pulled the reverse-psycho on her.
by BettyHumpter September 13, 2021

someone who is obsessive and crazy. never leaves you alone. more specifically gabby. gabby is a psycho. anyone dating a gabby… RUN. you never get peace and quiet. she invades your personal life and has no boundaries
by sorry not sorry loser October 30, 2022

by Dylange October 4, 2020

Psycho is the best song that ever happens on this planet which sing by Red Velvet. So who is Red Velvet ? Just search on the internet platform then you will realize that the definition of angelic. Stream Psycho! and then Queendom!!
by baetokki January 17, 2022

Madea was absolutely correct when she told Dr. Phil dat she wouldn't need any psycho-therapy to reach her desired results --- she already WAS totally bonkers in da social department!
by QuacksO June 9, 2021

by 5643yeahright February 22, 2024
