Top definition
The act of a man cumming inside of a woman's vagina while she is on her period and having the mix of blood and cum drip onto the bed spread.
Suzie was pretty excited over her new comforter, but when I gave her the Crimson Duvet she got pissed and said I ruined it.
by Tall and Long May 14, 2018
Get the mug
Get a Crimson Duvet mug for your bunkmate Bob.