periska 

She is the cutest girl has a very good fashion sense ❤️and also has a very good behaviour. Indeed she's the best ❤️

Peri peri periskaaa cutiee❤️

periska by anonymous November 24, 2021

perishable food 

FOOD THAT YOU SHOULD NOT BRING TO THE AVE. The likelihood that this food goes bad is 100%. An avetard will completely forget about this food in the pantry and let it go bad. When it goes bad, an avetard still won't give a shit, and will most likely eat it anyways no matter how old it is and how bad it smells. Most of the food at the Ave also most likely ends up being covered in mold.

Yea, Ian ate those beans that were just sitting on the counter for 3 weeks that smelled like shit even though I told him they were an example of a perishable food, he said they tasted good.

perishable food by TurnM3Up November 12, 2019

Perissa 

A loving and caring person. She’ll listen when you need her to and will always be there when you need her. She’s kind, responsible, sweet loyal and smart. Perissa is the best person to have in your life.

I love Perissa, she’s always giving advice.

Perissa by Coolchild2 January 5, 2018

priska

someone of great sherpa-ing ability, isn't afraid to cut the entire group loose at any moment. famous for catch phrases such as - 'i resent that', 'not impressed' and 'quick, im leaving in 2 minutes'.

- 'priska where are we going today?'
-'sherpa left an hour ago'

priska by felicitybaldwin March 3, 2008

peristalsis 

Rhythmic visceral muscle contractions in the digestive system that function to transport ingested materials caudally, unless stimulated by the emesis reflex where the flow of digested material is reversed.

Dude, last night Veronica's peristalsis was inhibited by my massive cock.

peristalsis by CheesyBear November 7, 2014

reverse peristalsis 

An inaccurate alternative term for regurgitation or vomiting, typically used by grade school science teachers who don't actually understand science and use the urban dictionary instead of a competent textbook to source classroom material.

While reverse peristalsis in the small intestine can occur during vomiting, the actual act of vomiting does not involve peristalsis.

The technical term for vomiting is not reverse peristalsis it is regurgitation.

reverse peristalsis by MrScience April 25, 2011

perskänni 

when finn wants to drink a lot and get drunk he take perskänni, it is very massive intoxication. finns take often readily perskänni with vodka or other spirits.

nyt otetaankin oikein perskännit!
now let's take real perskänni!

perskänni by matti March 5, 2005