A euphemism for menstruation. "She" stays for around 5 days every month, can make you feel cranky and emotional, and you count the days until Aunt Flo leaves!
Also featured in the South Park episode "Spooky Fish."
Also featured in the South Park episode "Spooky Fish."
Jade: Aunt Flo has come to visit, she picked good timing!
Melanie: Oh sorry hon.
Stan: I wish Aunt Flo didn't have to visit now.
Randy: Yeah, me too. But she only visits your mom for five days or so. I'll be out sleeping on the couch.
Melanie: Oh sorry hon.
Stan: I wish Aunt Flo didn't have to visit now.
Randy: Yeah, me too. But she only visits your mom for five days or so. I'll be out sleeping on the couch.
by orangeplum. November 23, 2022

by scout3y February 23, 2015

by AmaranthRosenrot March 6, 2011

by pronothing December 28, 2011

by Tak-a-Tak June 10, 2010

Men who actively persue pregnant women. Often used as a mild insult without the true meaning being known.
Founded by J.R. and C.R.
Founded by J.R. and C.R.
Ex. 1
Mike: Is your new girlfriend fat?
Jim: No she is just pregnant.
Mike. You're a flo boy.
Ex 2.
Yeah im just chillen with my flo boys.
Mike: Is your new girlfriend fat?
Jim: No she is just pregnant.
Mike. You're a flo boy.
Ex 2.
Yeah im just chillen with my flo boys.
by Highland Lake August 9, 2013

by Tak-a-Tak June 10, 2010
