permaperiod 

a term for a girl's body function that seems to constantly trap her in that "special time of month".

There isn't a day she isn't bitchy..she must be on a permaperiod.

permaperiod by Skylar055 January 25, 2009

perma-period 

A condition existing in women, consisting of a state of constant irritation and an excessive amount of anger. usually directed at males that are in close relationship with the victim.

PMS symptoms that don't seem to go away.

your girlfriend is always so mean to you. she must have perma-period.

perma-period by fliggs January 1, 2008

Permeriod 

Short for "permanent period" - usually in reference to one's whose demeanor has a somewhat heavy flow and needs a both a tampon AND a pad, just in case

"Looks like Sheila is your moon sister"
"She's always on her period"
"You mean permeriod?"

Permeriod by wiznerd1 August 16, 2012