1. A jam filled, sugar coated cooked edible item of dough.
2. When a girl is fellating a man, upon ejaculation, the penis is removed from the mouth and the semen covers her face. At this point she will probably close her eyes to avoid the sting, which is the sign to punch her square on the nose and take a photograph. For perfect JD'ing, wait a few seconds for the redness to appear.
The red blood represents the jam, and the semen is the doughnut and icing.
2. When a girl is fellating a man, upon ejaculation, the penis is removed from the mouth and the semen covers her face. At this point she will probably close her eyes to avoid the sting, which is the sign to punch her square on the nose and take a photograph. For perfect JD'ing, wait a few seconds for the redness to appear.
The red blood represents the jam, and the semen is the doughnut and icing.
1. "That dude's so fat."
"Yeah, but he IS eating an entire bucket of jam doughnuts, he's my idol."
"He's basically a jam doughnut."
2. "Dude, I JD'd my girl the other night."
"Really?! That's awesome! What did she do?"
"Called the cops."
"Yeah, but he IS eating an entire bucket of jam doughnuts, he's my idol."
"He's basically a jam doughnut."
2. "Dude, I JD'd my girl the other night."
"Really?! That's awesome! What did she do?"
"Called the cops."
by Blenks May 24, 2006
When a man releases his sexual juices in a circle round a woman's face. Then punches her in the nose so it bleeds and hence therefore looks like a jam doughnut.
by Jiggaman April 15, 2005
To 'Jam Doughnut' is to finger a girl while she is on her period and then sucking and licking their fingers afterwards.
by FatalJunkie February 12, 2011
by Bazzels April 24, 2016
Jane wanted to fuck so bad whilst she was on her period, so I gave her a creampie. When I pulled out it looked like a Jewish jam doughnut.
by Lethal389 December 1, 2013
She wants me to have sex with her when she's on her period. I mean, the sausage in the jam doughnut, it ain't right.
by Samwell August 14, 2005