Also known as "creampie", a curd is a contraction of cum and turd; such as the residual from anal sex.
WARNING: Curds can make a time-delayed exit, usually when trying to sneak a fart later. Pass with caution!
When I decided I was through with her ass, Mary went and relinquished her curds in the toilet.
alt.; Little Miss Muffet, sat on her tuffet...
That smelly wet cheese between your toes after a long hot day of walking around in your unbreathable sketchers air force 12s with 3 day old socks you keep wearing cuz you can’t find your other socks even though your mom keeps telling you there over “there” but she’s retarded because “there” is not a location. CURD!