Periodical

When a girl is pmsing due to her-time-of-the-month.

Man, you must be periodical or something, because your acting really bitchy.

Periodical by jojo_my_mojo December 9, 2008

periodic pump-handle pacification 

Refers to da playful vigorous arms-bobbing dat you smilingly give a small child (usually a boy, but a fairly-sturdy girl may enjoy this, as well) every so often during a visit to his folks' residence, whenever he comes around wanting a little attention. Usually a few seconds of grabbing his hands and shaking his arms up and down while making "URuh-URuh-URuh-URuh-URuh-URuh-URuh-URuh!" sounds will happily satisfy him for at least a short time; usually he will patter off and play again, and then you can continue conversion with his parents for a while until he scampers back to you for another "helping".

I always love giving little kids generous doses of periodic pump-handle pacification as a way to keep them satisfied and entertained while I'm engaged in other activities... it's totally fulfilling and attention-giving for them, it's a great way of bonding with them, and it's 100% calorie-free --- i.e, I never get in trouble with their parents for giving them candy or for "feeding them rich snacks before supper" which would make them less hungry for whatever blander-tasking health-food that their parents want them to chow down on instead.

periodic pump-handle pacification by QuacksO December 7, 2019

periodiccia 

A Periodic Table of Elements Discord Bot - Very epic!

Periodiccia helped me ace my chemistry exam - I recommend it!

periodiccia by QuackerDeezles March 19, 2021

periodic table 

A woman who has her period periodically on a table.

Ralph was horny and threw Gertrude aggressively on the periodic table periodically.

periodic table by shanz604 October 19, 2014

Periodic Table 105

Periodic Table 105 is a refrence to the substance Dubnium

Cory: "Hey man, my mom just got released from the hospital"
Dave: "Periodic Table 105"
Cory: "What?"

Periodic Table 105 by xyvgamer June 29, 2021

periodicals 

Comfortable, yet unattractive, excessivly large, or otherwise stained underwear that is reserved for that special time of the month.

"Don't throw out those Vickies, they'll make great periodicals!"

periodicals by Eveal March 6, 2008

Periodly Active 

Another way of saying that your on your period/mentrual cycle.

Man: "yo, babe. Can we have sex?
Woman: "sorry, I'm periodly active."
Man: "dafuq? You mean your on your period?
Woman: "no shit Sherlock."
Man: "then why didn't you just say your on your period?"
Woman: "I wanted to see if you would be smart enough to know."
Man: -.-
Woman: :3

Periodly Active by -Gamma- October 12, 2014