When all women bleed from their uterus and don't stop for up to a week this happens once every month. This starts around the ages 10-15 years old. A period gives you cramps, pain and more girls start developing when their period is almost here. Girls do have side effects why on their period one is anger, treat girls like queens when they're on their period.
Boy: hey babe, are you okay?
Girl: I'm on my period and my cramps are really bad
Boy: do you want me to go buy you some chocolate or ice cream?
Girl: yes please.
Girl: I'm on my period and my cramps are really bad
Boy: do you want me to go buy you some chocolate or ice cream?
Girl: yes please.
by Weirdness.com September 8, 2019

by Bastardized Bottomburp August 26, 2003

Time taken to complete one cycle, this can vary depending on the phenomenon under observation. Symbolised by T.
Dude 1 - Dude, Alex's period continued for a longer period than usual this month.
Dude 2 - How much longer?
Dude 1 - It took 9 days.
Dude2 - That would have sucked donkey balls.
Dude 1 - Surely did.
Dude 2 - Yeah, its a shame she is still a bitch for the period between her period (approximately 1 month)
Dude 1 - Yeah, too true.
Dude 2 - How much longer?
Dude 1 - It took 9 days.
Dude2 - That would have sucked donkey balls.
Dude 1 - Surely did.
Dude 2 - Yeah, its a shame she is still a bitch for the period between her period (approximately 1 month)
Dude 1 - Yeah, too true.
by Scuzzbutt August 18, 2010

A way of saying “this is my definitive, final say on the matter.” Usually used to reinforce how serious the comment is.
by Avery<3 January 12, 2021

Funniest thing ever. Tell your guy friends all about it, it makes them squirm and gives you power over them.
Carla: GUESS WHAT DJ
DJ: whut
Carla: Yesterday.... I sneezed... and my period flooded 8D
DJ: D: ewwwwww
DJ: whut
Carla: Yesterday.... I sneezed... and my period flooded 8D
DJ: D: ewwwwww
by adghsrgjsjgfg April 4, 2009

put simply, what you saw in 28 days later applied to women, they enter a state of perpetual intense rage and begin spewing blood while attempting to rip shreds out of the uninfected (the men). luckily it does not contaminate on contact.
period infection stage -
man: you know <woman>.. its such a nice night..
woman: $!&~%!!!!
man: holy-
"ahhhhhgtklhky!!!" *tear, rip, bite...gargle*
.....*angry breathing*...
man: you know <woman>.. its such a nice night..
woman: $!&~%!!!!
man: holy-
"ahhhhhgtklhky!!!" *tear, rip, bite...gargle*
.....*angry breathing*...
by euanftw January 16, 2008

The menstruation cycle happens once a month every 27-30 days. Tiny cells that get fertilized when you are pregnant, come out of your body in a blood like form because when they enter your uterus they collect a lot of blood and then leave the body. This occurs because the body produces eggs so you can get pregnant, but when they are not being used they leave the body, therefore you get your period once a month. Some girls can get their period from age 9-18. Side-effects include; bloating, cramps, fatigue, vomitting, and others.
by Melissa Ann x3 October 1, 2005
