where a man gropes a woman's boobs and holds on for so long they are basically clamped to them.
"Did you hear about Thalia and Combeferre?"

"Yeah, I heard he did a boobclamp to her."
by thatonegothiclolitachick May 17, 2013
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A Clamp for Boobs.
A joke used for a pretty famous Les Mis tumblr user: Francebeforeyourpantsmarius
A boobclamp is a squishy thing that pinches your boobies
by Hewasneverminetolose May 18, 2013
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