A nickname given to a former overpowered shotgun in the video game Rainbow Six Siege. In February of 2016, a DLC was released for the game that released 2 operators: Frost and Buck. The former had access to an INCREDIBLY powerful shotgun, the Super-90. This shotgun got its name (Sniper-90) due to its capability to attack enemies from extreme distances that no other shotgun in the game could even come close to competing with. The combination of the power of a shotgun and the range of a sniper rifle obviously made this weapon overpowered, so it was nerfed in a later patch/season. Currently, the shotgun is still decent and is comparable to other semi-automatic shotguns, but only veteran Siege players will remember the PTSD from the shotgun known as the Sniper-90.
Pre-nerf Sniper-90 could engage enemies from any range (a mild exaggeration, but note that I said MILD).
by Purple8InchCock88812 July 29, 2019

by countmonte January 25, 2011

"I am subscribed to Uh Sniper on YouTube, check out his channel and subscribe!" said Peter to Left Shark
by Uh Sniper May 14, 2019

When a song is playing or person is singing a song and another attempts to harmonise to sections of this music causing either good or bad harmonies.
Someone will then proceed to use there sniper hand to shoot them yelling 'Harmony Sniper'
Someone will then proceed to use there sniper hand to shoot them yelling 'Harmony Sniper'
'Harmony Sniper' bang!
by Harmony Sniper January 16, 2010

One of the cheapest weapons on First Person Shooting games, because of the fact that it always is a 1-hit weapon if a headshot is made. Other than rocket launchers. And even shotguns on certain games.
by Kaijumitsu September 26, 2008

Someone who likes to dress up in camoflauge & uses stealth to sneak up on an unsuspecting ass & then stab it with his Meat Bayonet.
by Doyle March 7, 2004

by jeep November 19, 2003
