Top definition
To sign out is to disconnect from a website so that you are no longer signed in.

Sign out means the same thing as "Log out".
Sign out in public places is to leave a place and confirm that you are leaving.
Opposite of Sign in/Log in.
Dude 1: Bro I gotta go man.
Dude 2: Yo bro, it's chill, just go sign out.
by Blardow6 September 04, 2014
Happy St. Patties Day!
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