look up any word, like the eiffel tower:
 
1.
When a girl is on her period and has to go number 2 more often than usual, its like diarrhea every menstrual cycle
I have to go to the restroom, I have period poop!
by taquito33 August 20, 2009
 
2.
When a guy takes a shit so rank that when he goes to wipe his ass he finds blood.
I just took a rank and bloody period poop just now. To women everywhere I salute you...
by wytch June 20, 2012
 
3.
1.period juice
2. The chunks or clots present in the mess of the period juice.
"What's for breakfast, mom?"
"Period poop."
by anonymous December 02, 2004