Sniper!

A game that's amusing to watch if there's a large crowd.
Someone shouts out "sniper" and anyone who hears falls to the ground as quickly as possible, as if there actually is a sniper present.
Once everyone is down, the people on the floor aren't allowed to stand back up until the person who has previously shouted, "sniper" declares "false alarm, it's safe now".
Be completely amusing if it was a flash mob, such as the T-Mobile adverts.

Jack: "Sniper!"
-everyone falls to floor, waits twenty minutes-
Jack: "Oh, false alarm. It's safe now".

Sniper! by schmexly June 15, 2010

Sniper 

A Australian support class in TF2. Known for camping, which many COD players would despise for quickscoping. But in TF2 that won't get you very far because the best shots need to be charged

Sniper: G'day mates.
COD player: Come on you got to quickscope!
Sniper: NO!

Sniper by SNiperMaTes September 7, 2013

Sniper 

An insanely hot girl, the kind that'll kill you with a quick look. A girl who's always slaying.

Check out this sniper, she's gunning me down!

Sniper by SteffanieSecret February 9, 2017

Sniper 

The quiet person in a large group of people who is relevant and appreciated by most but stays in the background and doesn’t bring too much attention to himself. Usually in the background of most group photos or the one taking them.

He’s a sniper, seen but not heard

Sniper by Gyaminah October 19, 2019

sniper 

1) a highly skilled Marksmen who uses his skills in Fieldcraft, Marksmanship, and will to survive to take the vital shot which could decide a battle
"One Shot, One Kill"

2) A member of a FPS team who uses a Rifle usually equiped with a Telescopic sight and picks off targets. They come in 2 varieties Newbs and Pro. Newbs tend to use it and shoot anyone and then brag about being 1337 and say i sniped 59 people on Halo today. A pro sniper waits for that 1 shot, be it a Mger who has hassled the time or a enemy sniper. He doesnt galavant after kills he is there to make sure his team survive. Like a true sniper he doesnt brag, or claim to be uber 1337, he just does his job and carries on

1) He was like a sniper, taking his shot then disapearing in to the darkness
2) Team leader: take out that mg
Newb: I aint gonna do that when i could pick off these 5 easy targets
Pro: ill do it

sniper by Voltare May 18, 2005

sniper 

Hiding in a closet while two people are having sex and proceeding to beat off in the closet. Right before you're about to blow, it is the act of running out of the closet and busting a nut on them and then running away.

"You should of seen the look on their faces when I pulled the sniper on my roommate and his girlfriend"

sniper by Rip April 4, 2004

Sniper 

Someone in school or university who takes every opportunity to work excessively hard to put on the display of greatness. Can be in the context of academics, sports, video games, or just about anything else.

-John is such a sniper! He wrote a four page essay on the origins of algebra just to suck up to the calculus teacher!
-Oh my god I just got sniped by Jeff in basketball. He beat me 13-zip.

Sniper by stheballer October 22, 2015