Periodonalitis

A mix better periodontal disease and gingivitis.

The patient had periodonalitis in which his gum were bleeding and his breath stunk.

by Evelise September 26, 2013

Period blackout

When a girl is on her period and blacks out with with rage due to cramps and hormones. Period blackouts occasionally result in shame hangovers the following day

My girlfriend had a period blackout last night and punched me in the face.

by Sht99ht March 9, 2014

periodal

A woman's behavior during her period (moody, super emotional, abnormally jealous, etc)

Girlfriend: Why would you play a joke on me like your cheating? You know I'm all periodal and shit.
Boyfriend: Periodal already? Dayyyum

by msdirt40 October 25, 2013

period stalker

when two women are in close confines and their period cycles sync together. especially when one woman is on birth control and has a set time for her period, the other woman becomes a period stalker.

Oh my god, Chelsea, don't be such a period stalker, it's creeping me out.

by deavon982 November 4, 2013

perioded

Verb. During a woman's menses when her blood and other matter is discharged from her uterus and she is unprotected (with a tampon, pad or other device) and leaves unwanted traces (underwear stains, etc.).

Dude. It was so sick. I woke up the next morning to find out that bitch had perioded all over my new sheets.

by AlythiahTheGreat June 17, 2014

Period Perception

When a woman's judgement and feeling toward another person is changed due to their period.

S: So my friends girlfriend went to the show with us tonight

J: ugh. I hate her.

S: you've never met her....
J: i probably don't hate her. It's just period perception

by SKurp December 1, 2014

percolating pectoids

When a man is able to bounce his pectoral muscles (chest muscles) up and down by flexing them.

This movement is usually achieved with enough muscle strength, power and definition in his pectorals and through practice.

This is also possible with women but rarely so. Hence, women may often display adoration, admiration and astonishment when witnessing a man percolating his pectoids, some even displaying the desire to touch the man's muscles.

The epitome of percolating pectoids can be seen in actor Terry Crews. Watch his magnificent percolating pectoids in the episode of My Wife and Kids called "Michael joins a gym".

Girl 1: OHMYGOODNESS have you seen his pecs?!
Girl 2: Yes!! OH EM GEE they're to die for! I just wanna feel them!
Girl 1: I know!! Did you see it when he did his percolating pectoids move? it was BOMB

by yonmi-yonmi January 19, 2015