Top definition
Having vaginal intercourse with a girl on her period. Followed by anal sex with a penis still covered in period juices.
"My friend got weirded out having sex with a girl on her period, so he flipped her over and gave her a crimson mudslide"
by Hugh Gass August 06, 2005
Get the mug
Get a crimson mudslide mug for your bunkmate Vivek.