when you sit on your boyfriends face. At the point of orgasm you lock him in with your thighs, hold his nose and pee in his mouth while he tries to breathe. His flailing around the bed cause the earth to appear to move.
by Dr rainbowsparkles July 24, 2011

by Paddywal May 8, 2022

Occurs at the end of a night of heavy drinking after you've emptied your stomach in the toilet and rested your head on the toilet seat. It happens as you doze off and accidentally fall forward, touching your head to the toilet water and startling yourself awake. Often combined with confessions of drinking too much and outrageous promises of never drinking again.
Man, I fell asleep on the toilet and self-waterboarded sometime in the middle of the night. My nose was blue from the toilet cleaner when I got up.
by Andrew5544 April 1, 2008

When shagging a bird in a toilet from behind, grab her hair and ram her head down the toilet. Close the lid as much as you can and pull the flush as you’re cumming.
Jessica was a nice and simple girl, until Tom performed the Serbian Waterboarding Technique on her in Weatherspoons. Now she’s a swirlie girl working the streets of Luton.
by SmegOnToast December 1, 2018

by kevinsan2001 December 29, 2007

by Angel234IsTheDarkSeraphim March 29, 2025

When someone involuntarily subjects you to repeated watching of the same movie(s) to a point that can only be defined as torture.
As a young boy in the 80's, with two older sister, I was regularly subjected to cinematic waterboarding through Sixteen Candles, Pretty in Pink, and Oxford Blues.
by Sweater216 May 28, 2023
