I googled it, "Auction sniping is the process, in a timed online auction (such as on eBay), of placing a winning bid at the last possible moment (often seconds before the end of the auction), giving the other bidders no time to outbid the sniper."
^ That. Unless you meant Name sniping... very unlikely but it means if someone Sniped the name "A" for example, they Grabbed the name as soon as it became available.
It means they waited and stalked a name, and when they saw it change, they took in on a new account. 'Sniping' refers to shooting at someone from a long distance, i.e. a hiding place. It also refers to a verbal attack.
It means they waited and stalked a name, and when they saw it change, they took in on a new account. 'Sniping' refers to shooting at someone from a long distance, i.e. a hiding place. It also refers to a verbal attack.