When a female does not flush the toilet after she has just taken a dump, pissed and menstruated. Normally occurs in places like dorm bathrooms, public restrooms and portable toilets.
"Ugh. Don't go in that stall, someone left a Bloody Sundae in there..."
by feelingsillynow February 02, 2012
1 more definition
when someone pops a girls cherry and holds an ice cream sundae underneath so that the blood trickles down like syrup.
Dude, this one customer was bitching at me so i went to this middle school and popped this virgin speds cherry and i made a bloody sundae and give it to the bitchy customer!
by ovi ghosh June 09, 2006