riding the cotton pony

having a period; menstruating.

better put a plastic sheet on the sofa before thunderthighs sits down, she's riding the cotton pony.

by Dunky Oggins November 23, 2003

riding the cotton pony

A term used to for a female having a period. It references using a tampon (the cotton pony).

I had cramps all day because I'm riding the cotton pony.

by damedonna July 03, 2006

Riding the cotton pony

when a woman is on her period.

"Why is she being such a bitch today?"
"I'm not sure, maybe she's riding the cotton pony."

by Spaceman564 January 19, 2012

Elmo Riding the Cotton Pony

Menstrual cycle, period, time of month

a phase of the menstrual cycle in which the uterine lining is shed

Woman: No fun tonight

Man: Why?

Woman: Because Elmo Riding the Cotton Pony

Man: :(, I guess I just use this sock instead

by KMT83 December 24, 2011