Unzipped

adjective
1.
(especially of a garment) not zipped or zipped up; with the zipper unfastened.
2.
Slang.

crazy; demented.
overwrought; hysterical.

adjective, Informal.
1.
uncoded (def 2).
verb (used with object), unzipped, unzipping.
1.
to open the zipper of.
verb (used without object), unzipped, unzipping.
2.
to become unzipped.
verb -zips, -zipping, -zipped
1.
to unfasten the zip of (a garment) or (of a zip or garment with a zip) to become unfastened: her skirt unzipped as she sat down
2.
(transitive) (computing) to decompress (a file) that had previously been zipped