Adj, To hump a girl whilst she is on her period, using the blood as lubricant.
e.g harry was blumping sally while she was on her rags. Her menstrual blood made for a good cheap lubricant
49๐ 18๐
The act of giving someone a blumpkin
Girl 1: Hey have you met that guy?
Girl 2: Yeah, the other week I was blumping him!
Snorting cum through the nose (as a coke-head would do with cocaine).
"I banged this girl the other day, she loved my cum so much that she grabbed a straw and started blumping right there in the bed."
20๐ 16๐
A sexual activity involving blood. Humping- when blood is involved.
Bill and Lorena were totally blumping on the sheets they killed those people on.
15๐ 15๐
Having sex on a cross country train.
he was blumping amanda all the way to florida!
3๐ 13๐
the sexual acrobatic super move of completing a double blumpkin by 69ing and simultaneously shitting.
*Warning*: NOT for recommended for novices.
Billy: Hey, can you give me a blumpkin?
Jill: Only if you give me one too!
(Both begin to chant, beginning in a soft whisper, and slowly building in volume and frenzy): BLUMP TO BLUMP!, BLUMP TO BLUMP!, BLUMP TO BLUMP!
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