The urgent evacuation of one's bowels due to the increase in intra-abdominal pressure following a large meal. Also refered to as P4.
i.e. When you eat so much that you have to go to the toilet right away just to reduce the pressure.
i.e. When you eat so much that you have to go to the toilet right away just to reduce the pressure.
"I've just eaten too much, I think I need to do a P4."
"What's that??"
"A Postprandial pressure poo!"
"What's that??"
"A Postprandial pressure poo!"
by DR_GP August 20, 2011
a place or situation of high personal stress (from a cooking vessel that does not allow air or water to escape below a certain pressure)
They found themselves in more of a pressure cooker than they expected.
by The Return of Light Joker October 06, 2010
A messed up sexual move similiar to a cleaveland steamer or Hot Karl but the other partner puts his/her lips on your ass and sucks a fart out
by Sathinnis October 24, 2008
The act of farting in your partners mouth while they are licking your butthole and then the fartee holds the fart in there mouth to blow it out with force into your face.
by gay of today February 25, 2005
Similar to the Dutch Oven, but with more planning and precision. You begin by eating an astronomical amount of Irish Beef Stew (like I said, this takes planning). Then begin binge drinking with Bushmills and Guinness. Let the brewing begin...
Once you are in bed, create a tight seal with the bedsheet against your chest, and release the silent killer into the death chamber. While keeping a tight seal on the sheet, raise your legs into the air in order to build the required pressure. Drop your legs back down to the mattress, while simultaneously releasing the sealed sheet towards your partners face. If your partner is gagging (and potentially throwing up), you will know you were successful.
Once you are in bed, create a tight seal with the bedsheet against your chest, and release the silent killer into the death chamber. While keeping a tight seal on the sheet, raise your legs into the air in order to build the required pressure. Drop your legs back down to the mattress, while simultaneously releasing the sealed sheet towards your partners face. If your partner is gagging (and potentially throwing up), you will know you were successful.
Cole: Megan threw a lamp at my head lastnight.
Ben: What did you do this time?
Cole: Caught her with the Irish Pressure Cooker...TWICE!
Ben: What did you do this time?
Cole: Caught her with the Irish Pressure Cooker...TWICE!
by BeastMode1987 October 18, 2019
Chris: "Idk what's wrong with her tonight. She is all over me."
Will: "I do, she's got Low Bird Pressure dude!
Will: "I do, she's got Low Bird Pressure dude!
by Chris Pence July 14, 2008