Period 

A bloody horrific mess that descends from the female of the human species once a month, Side effects include extreme bitchiness , violent outbursts , occasional discovery of bloody pads whilst cleaning ones teeth in the morning, an unpleasant fish market smell rising from the females genitals and in extreme cases has led to the male of the species receiving a mouth full of blood during the act of oral sex.
All humans should stay a safe distance from the woman until the period has passed and she returns to her normal level of bitchiness.

My girlfriend was on her Period and forgot to tell me one night , I was rather drunk and so failed to notice the smell of a fish market coming from her lower regions. As a result I obtained a blood squirt to the mouth while attempting to perform oral sex on her which in turn caused me to yell at her , starting a chain reaction that resulted in a violent outburst rendering me in hospital for one week. The week following the period incident I returned home and she had returned to her normal health. Now I stay with my parents once a month as a precaution.

Period by destinationanywhere November 12, 2013

period queef 

When you fuck a girl on her period, she queefs and blood blows out.

I pulled my wang out of my girls pussy and she queefed blood all over it.period queef

period queef by ONlyonE_- June 21, 2016

period fingers 

What a girl gets when during the night when she's wearing a pad and gets blood all over her fingers during the night. This is caused because she unconciously touches her vulva/masturbates in her sleep, because her fingers so naturally move down there, and anyways, she's more horny when on her period. So, her fingers are covered in red and the blood gets down below the nails, and she finds this when she wakes up.

Yeah, I get period fingers every night when I'm on my period, unless I wear jeans or something to bed, so I can't easily get down there. When it's just PJs or undies... yep, I get period fingers. Hate that.

period fingers by Meh. Whatever. Mac nerd. January 14, 2006

period 

For women, a whole week without sex( which is bad since the clit is most sensitive then)
For America, the full stop.

1)OMFG, STOP BITCHING AT ME BITCH!
2) Period.

period by Someperson April 25, 2005

Period soup

When a girl is on the rag,
she goes to use the bathroom,
theres a mixture of diarreah, pea and blood
therefore making period soup.

i just went to the bathroom and left some period soup in the toilet. no one go in there!

Period soup by Sylvia Hipke, heather wilson, kelly macdonald January 2, 2008

Period Trick 

1. Changing the size of all the periods in an essay to make it appear longer than it actually is. Commonly used to meet length requirements of a paper.

2. The reasoning a girl uses to avoid having sexual intercourse.

1. Oh shit! my essay is short by about a page. Time to use the period trick!

2.

Mary: So I saw you and Brad together last night! Did you...ya know?

Sammy: No, I really didnt want to have sex with him, so I pulled the period trick and just gave him a bj.

Period Trick by roflzorz07 May 10, 2011

Period Sheets 

Red colored bedding which serve the function to disguise any period leakage during intercourse and wash out easily later at the laundromat. Commonly found in the closet of a morally lenient female, or already on her bed depending on her level of leniency. Shameless men will regulary make their bed up in period sheets as they will sleep with anything any time.

Pat "Dude, I went home with this girl last night who got her period all over her white sheets so she made me buy her period sheets this morning so she's prepared next time."
Darron "Is that all?"
Pat "Hell no, I bought her Plan B too."

Period Sheets by Rampness April 10, 2012