periodong 

blood on a mans penis (dong) after intercourse due to a woman being on her period

damnn, the sex last night was so good we didn't even realize she was on her period until i noticed my periodong

i was freaking out at the blood on my dick until i realized it was just periodong

i dont mind periodong- yeah its messy, but at least i know my girlfriends not pregnant

periodong by periodingdong May 11, 2016

Perioding

Verb:Per-i-od-ing

An act of canceling any parties or meetings for 3-4 days because of the awful cramps and pain in your crotch that midol cant help.

Amy:Hey are you still going to the connect party tomorrow

Girl:No...i just started my period today so tomorrow
im perioding...probably for the next 3 days...

Amy :.Why dont u just take some midol your be fine

Girl :MOOD SWING...curses out amy

Amy : Damn i didnt know it was that bad...i hate perioding...

Perioding by =N' November 5, 2009

periodnoid 

When women are on their period and get angry by every single thing.

Gabriel: Shit, Vivian really is on her period!
Erick: Yeah dude! She's periodnoid!

periodnoid by Erick Gastelum January 14, 2008

periodnate 

the act of having ones period

Jackie periodnated all over her new white pants.

God why is Ashley being a bigger bitch than normal today?
idk mang, shes probably just periodnating

Jamie asked if she could borrow my new jeans, and i let her - as long as she didnt periodnate in them.

periodnate by Lindsay Ann Jessica April 25, 2007

Periodover 

If you thought your period was going away well be wrong cause life is unfair.
The felling when your symptoms are too much so you are drunk and the next morning you will feel like complete shit but you shit yourself with blood!

"I'm totally going to have a periodover tomorrow"

Periodover by FuckMotherNaturePotato June 18, 2017

Periodontist 

Guy that probably has roughly half the IQ of an oral surgeon, but likes to refer to him/herself as a 'surgeon' anyway..

Dentist that's still trying to nail the English language at the 5th grade level.

Gum gardeners...

Periodontists and douches are interchangable in the real world,

while it is insensitive to call an actual useful feminine product a periodontist (as most periodontist will probably never enter a woman multiple times in their lifetime, and women would indeed object to have a periodontist inserted willingly, if for namesake only), quite a few periodontist acknowledge their non-certified secondary title of ..'douche' and try ever so hard on a daily basis to keep the honor.

Periodontist by EndoIce September 22, 2010

Perioding

Present tense of menstrual cycle known as period.

"Whats wrong with her?"

"Oh She must be perioding."

Perioding by Supposedlyworking July 2, 2009