verb: To abruptly hang up on someone while talking on the phone without there knowledge such there is a distinct slamming sound for the unsuspecting party to hear while left wondering wtf was that for.

Running for exercise and picking up trash you find along the way. It's good for the body, mind, soul, and environment! Started in Sweden but is making its way to the U. S.

The girl version of teabagging

To get rolled, owned, wrecked.

To be unceremoniously stood up by a slore (half slut, half whore) with very little forewarning or notice. Usually in reference to downtown playdates or outings at local sushi restaurants. Not to be confined, however, "clamming" can also refer to any number of shunnings or snubbings. These may include lost invitations to lasagna dinners, trips to SxSw without you, or playing hard to get for one lousy date for over 10 years when you've known a breezy since they've barely had a shoulder length "bob" cut!

In conclusion, "clammed" "clamming" or being "clammed up" is any time some beezy tries to play you out like Snooki's Jersey Shore re-run... NAWWW!!!!

To be excluded from your group because of being a dick, and or no longer liked.

When a female sits on a flat surface without any underwear on.