A practise on twitter popularised by Nabinjal aka @KK_FCB5. Nabbing means to steal the idea of a tweet or to completelt steal a tweet from someone else to get a lot of likes
A hacker's attempt to steal personal account information by replacing the site information on an inactive browser tab with identical images that link instead to the hacker's site. The user is requested to re-log in to the site that was opened in a tab they left open in their browser while visiting other sites, such as email, PayPal, social networks or a bank, and when the user supplies their password to re-log in, their login information is sent to the hacker.
Hey man! Don't do it. Check the site URL or just close the tab and start over, to make sure no one is tab nabbing you.
A variation of the word nab. A nabling is a baby nab, and hence has more newbie qualities than a n00b. Usually used in MMORPGs, online FPS games, internet forums and instant messengers.