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82.
A portion of a hockey game. There are three periods of 20 minutes each; if the score is tied at the end of the third period, there will be one or more overtime periods.
After the second period, I went to the washroom.
by RexGibson January 31, 2004
 
99.
5 to 7 days of hell for all men.
Man: Hey what's up, babe?
Woman: MOTHU FUCKIN BASTARD ALL MEN ARE PIGS WAAAAAH WAAAAAAH I HATE YOU DON'T EVER TALK TO ME AGAIN WAAAAAH WAAAAAAH!
Man: Holy shit you must be on your period. Must be that time of the month!
by Batman0081 January 24, 2008
 
100.
High-concentrated cooties that is usually caused by an excess of the toxin.
This form of cootie is so dangerous that upon exiting the female pee hole, it instantly causes the "period-er" to bleed, sometimes for weeks on end.
"Dearest Paul, I have just recently recieved my cootie shot"

"That is good to hear, my close friend, Robert. But you musn't turn a blind eye to the incredible toxicity of the period. Seventeen Magazine just recently reported that new technologies are currently being sought for due to the period's ability to tear through modern period diapers/plugs."
by cLee9191 July 10, 2008
 
101.
the time of the monthe when gurls get bitchy beyond belief and scream at everything that moves.
all of my female friends get their period at the same time. so for a week out of the month, every1s pissed at each other. its really gay...
by matt January 24, 2005
 
102.
1. Torture for a guy lasting one week.

2. Excuse for a girl to not please a guy.

3. The worst thing God ever created.
dude1: hows the love life?
dude2: Well, right now it sucks, Mary is on her period.
dude1: Ouch, hang in there buddy.
by B.G. Cav January 06, 2008
 
103.
Revenge for not phoning your ngirlfriend enough or buying her presents or lunch or fucking cinema tickets or what the fuck she wants...usually conducted during sessions of oral sex.
"Oh you cant expect me to do that, I'm not licking that. PERIOD."
by Jim Hodgson October 03, 2003
 
104.
Joke. what would happen if the world went 30 times faster?
men would get paid everyday and women would bleed to death
by Biafra J October 29, 2004
 
105.
This is a natural phenomenom that occurs only in women, because men have no idea what a period is like, women are able to get angry and violent with little provocation and then blame it on their period. All women relish their period, it's the perfect excuse to let out anger with no repercussions at all. The common myth is that they are painful and annoying for women, but in fact it is only men that are adversely affected by periods.
Hannah: "You bastard, I hate you, I'm going to chop off your willy and feed it to some sheep, and they'll knaw it to pieces with they're blunt little teeth, then I'll wee on your face, because I hate you, with your ugly little eyes and your bad teeth (throws vase against wall in anger and begins pulling the wallpaper off the walls) I'm going to kill you, and your family, you sleaze!
Marvin: On your period?
Hannah: Yes actually
by Stev III November 06, 2006