1 definition by nick spaz

verb.

1. to be in an extremely nervous situation

2. to have hot sloppy sex with somebody

3. to go in anybody's pants who has not shaved their genitalia
1. Matt was on the way to his girls house and his hands started the clamming.

2. All Matt wanted to do was start clamming once he got to her house, he didn't even care if her friends were watching.

3. Matt began clamming involunteeringly and things got a little awkward.
by nick spaz December 28, 2011
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